{"id":240468,"date":"2025-03-04T14:17:14","date_gmt":"2025-03-04T14:17:14","guid":{"rendered":"https:\/\/www.solinst.com\/liuenneen-hapen-anturit\/"},"modified":"2026-06-04T00:57:29","modified_gmt":"2026-06-04T00:57:29","slug":"liuenneen-hapen-anturit","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatuanturit\/liuenneen-hapen-anturit\/","title":{"rendered":"Liuenneen hapen anturit"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/5001-easy-probe-water-quality-sonde-1920&#215;500-1.webp&#8221; alt=&#8221;solinst eureka easyprobe vedenlaatusondit&#8221; title_text=&#8221;Solinst Eureka EasyProbe -vedenlaatumittarit&#8221; src_tablet=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/5001-easy-probe-water-quality-sonde-965&#215;500-1.webp&#8221; src_phone=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/5001-easy-probe-water-quality-sonde-965&#215;500-1.webp&#8221; src_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_fullwidth_image][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;H1 and breadcrumbs&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;792ca5bd-0808-46bd-9ce7-3bcb8e74f4d3&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;4b28f470-0d73-4e9d-b92d-e6f41f2cea24&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3078f328-b50a-467d-9906-3143dabcd7ac&#8221; header_text_align_tablet=&#8221;&#8221; header_text_align_phone=&#8221;&#8221; header_text_align_last_edited=&#8221;on|desktop&#8221; header_font_size_tablet=&#8221;30px&#8221; header_font_size_phone=&#8221;26px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1 role=\"heading\" data-uw-rm-heading=\"level\">Liuenneen hapen anturit: Veden laadun seuranta<\/h1>\n<p>[\/et_pb_text][dsm_breadcrumbs disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; home_icon_text_color=&#8221;#d6d6d6&#8243; global_colors_info=&#8221;{}&#8221;][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Mobile-Only Nav with Offset&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;4759a92f-4b27-4854-bb2c-299854634e93&#8243; sticky_offset_top=&#8221;127px&#8221; global_module=&#8221;45704&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;90%&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;Eureka Mobile Nav &#8211; Valitse pudotusvalikko&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;select {||||      font-size: 1em; \/* Adjust font size *\/||      padding: 10px;   \/* Optional: Increase padding for better spacing *\/||      width: 100%;||      box-sizing: border-box;\/* Optional: Adjust width to fit the container *\/||      height: 50px;||}||||    \/* Style for dropdown options (fallback if needed) *\/||select option {||      font-size: 1.2em; \/* Ensures option text matches select styling *\/||      width: 100%;||    }&#8221; global_colors_info=&#8221;{}&#8221;]<!-- [et_pb_line_break_holder] -->  \tSolinst Eureka Menu<!-- [et_pb_line_break_holder] -->    Solinst Eurekan p\u00e4\u00e4sivu<!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] -->        Vedenlaatumittarit<!-- [et_pb_line_break_holder] -->            -Manta moniparametritunnistimet<!-- [et_pb_line_break_holder] -->                &#8211;Manta Plus 20<!-- [et_pb_line_break_holder] -->                &#8211;Manta Plus 25<!-- [et_pb_line_break_holder] -->                &#8211;Manta Plus 30<!-- [et_pb_line_break_holder] -->                &#8211;Manta Plus 35<!-- [et_pb_line_break_holder] -->                &#8211;Manta F35<!-- [et_pb_line_break_holder] -->                &#8211;Manta Plus 40<!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] -->            -Trimeter<!-- [et_pb_line_break_holder] -->\t\t\t\t&#8211;Tietolomake<!-- [et_pb_line_break_holder] -->\t\t\t\t\t&#8211;Lataa (PDF)<!-- [et_pb_line_break_holder] -->\t\t\t\t&#8211;Tarjouspyynt\u00f6<!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] -->            -EasyProbe vedenlaatusondi<!-- [et_pb_line_break_holder] -->\t\t\t\t&#8211;Tietolomake<!-- [et_pb_line_break_holder] -->\t\t\t\t\t&#8211;Lataa (PDF)<!-- [et_pb_line_break_holder] -->\t\t\t\t&#8211;Tarjouspyynt\u00f6<!-- [et_pb_line_break_holder] -->        <!-- [et_pb_line_break_holder] -->        Vedenlaatuanturit<!-- [et_pb_line_break_holder] -->            -L\u00e4mp\u00f6tila-anturi<!-- [et_pb_line_break_holder] -->            -pH-anturit<!-- [et_pb_line_break_holder] -->            -ORP-anturi<!-- [et_pb_line_break_holder] -->            -Turbidity-anturit<!-- [et_pb_line_break_holder] -->            -Liuenneen hapen anturit<!-- [et_pb_line_break_holder] -->            -Johtokykyanturit<!-- [et_pb_line_break_holder] -->            -paineanturit<!-- [et_pb_line_break_holder] -->            -Kokonaisliuennut kaasuanturit<!-- [et_pb_line_break_holder] -->            -CO2 Hiilidioksidianturit<!-- [et_pb_line_break_holder] -->            -PAR Fotosynteettisen aktiivisen s\u00e4teilyn anturit<!-- [et_pb_line_break_holder] -->            -Fluorometrit<!-- [et_pb_line_break_holder] -->                &#8211;klorofyllianturit<!-- [et_pb_line_break_holder] -->                &#8211;Blue Green Algae Sensors &#8211; 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Onnistunut jatkuva vedenlaadun seuranta<!-- [et_pb_line_break_holder] -->\t\t-Korkean resoluution ajallinen seuranta kuivassa, kaupunkialueella sijaitsevassa j\u00e4rvess\u00e4<!-- [et_pb_line_break_holder] -->\t\t-Veden uudelleenk\u00e4yt\u00f6n mallitutkimus<!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] -->[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;5a5bca26-a9a5-4e6c-8fca-d64da3bdcd40&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_menu menu_id=&#8221;252&#8243; admin_label=&#8221;Eureka Main Nav&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; global_module=&#8221;45700&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_menu][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;10px||||false|false&#8221; global_module=&#8221;46733&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/solinst.com\/eureka\" title=\"Solinst Eureka\"><strong><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-logo-800w.webp\" width=\"271\" height=\"49\" alt=\"solinst eureka logo\" class=\"wp-image-44307 alignnone size-full\" \/><\/strong><\/a><\/p>\n<p><strong>Solinst Eureka<\/strong><br \/>2113 Wells Branch Pkwy, Suite 4400<br \/>Austin, TX, USA<br \/>78728<\/p>\n<p>Tel: +1 512-302-4333<br \/>Fax: +1 512-251-6842<br \/>email: <a href=\"mailto:eureka@solinst.com\">eureka@solinst.com<\/a><\/p>\n<p>[\/et_pb_text][et_pb_slider disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; display_conditions=&#8221;W10=&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/instruments\/solinst-eureka\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position1&amp;utm_campaign=5001&#8243; global_module=&#8221;53188&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide button_text=&#8221;Lue lis\u00e4\u00e4&#8221; button_link=&#8221;https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position1&amp;utm_campaign=5001&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/02\/solinst-eureka-water-quality-probes-1.webp&#8221; background_enable_image=&#8221;on&#8221; background_size=&#8221;contain&#8221; background_position=&#8221;top_center&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<h2><strong>Vedenlaadun anturit<\/strong><\/h2>\n<p>Solinst Eureka, joka on maailman johtava moniparametristen vedenlaatusondien suunnittelussa ja valmistuksessa.[\/et_pb_slide][\/et_pb_slider][et_pb_slider disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/field-services\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=FS-field-services&#8221; global_module=&#8221;53561&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide button_text=&#8221;Lue lis\u00e4\u00e4&#8221; button_link=&#8221;https:\/\/www.solinst.com\/fi\/kenttapalvelut\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=FS-field-services&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/02\/solinst-field-services-sidebar.webp&#8221; background_enable_image=&#8221;on&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong>Solinst Field Services<\/strong><\/h2>\n<p><strong><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span>Varmista projektisi onnistuminen ja v\u00e4henn\u00e4 mahdollisia k\u00e4ytt\u00f6katkoksia tai lis\u00e4kustannuksia.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; specialty_columns=&#8221;3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; custom_padding=&#8221;0px||16px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; custom_padding=&#8221;|||0px|false|false&#8221; custom_css_free_form=&#8221;width: 68%!important;||margin-right: 2%!important;&#8221; global_colors_info=&#8221;{}&#8221; background__hover_enabled=&#8221;on|hover&#8221; background_color__hover=&#8221;&#8221; background_enable_color__hover=&#8221;off&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_font_size=&#8221;24px&#8221; width=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Mit\u00e4 on liuennut happi?<\/strong><\/h2>\n<p><span>Nestem\u00e4inen vesi on vesimolekyylien l\u00f6yh\u00e4 matriisi. Jos vesi, jossa ei ole happea, joutuu kosketuksiin hapenl\u00e4hteen, kuten ilmakeh\u00e4n, kanssa, happi siirtyy hitaasti vesimolekyylien matriisin aukkoihin. T\u00e4t\u00e4 happea kutsutaan liuenneeksi hapeksi (DO); se on sama asia kuin ruokasuolan liukeneminen veteen. Veteen liuennut happi on per\u00e4isin ilmakeh\u00e4st\u00e4 ja\/tai vedess\u00e4 olevista fotosynteettisist\u00e4 organismeista (levist\u00e4).   <\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Miksi haluaisin mitata liuennutta happea?<\/strong><\/h2>\n<p><span>Ihmisten tavoin kalojen ja muiden vesiel\u00e4inten on hengitett\u00e4v\u00e4 happea el\u00e4\u00e4kseen, ja ne ovat sopeutuneet hengitt\u00e4m\u00e4\u00e4n veteen liuennutta happea ilmakeh\u00e4n hapen sijasta. Riistakalat, kuten taimenet, vaativat korkeita DO-pitoisuuksia; karkeat kalat, kuten karppi, voivat el\u00e4\u00e4 alhaisemmilla DO-pitoisuuksilla. Kalakuolemat johtuvat usein alhaisista DO-tasoista, jotka ironisesti johtuvat usein ennen kuolemaa veteen happea lis\u00e4nneen lev\u00e4n hajoamisesta.  <\/span><\/p>\n<p><span>DO vaikuttaa my\u00f6s veden peruskemiaan. Hyvin hapekkaat vedet suosivat kemikaalien hapettunutta muotoa, heikosti hapekkaat vedet kemikaalien pelkistynytt\u00e4 muotoa. Esimerkiksi hapekkaat vedet suosivat rikki\u00e4 sulfaattimuodossa (SO4), kun taas hapettomat vedet suosivat rikki\u00e4 rikkivedyn (H2S) muodossa. Sulfaatti on hyv\u00e4nlaatuinen aine, mutta rikkivety on myrkky\u00e4.   <\/span><\/p>\n<p><span>L\u00e4hes nollatason DO-pitoisuuksia esiintyy usein vesist\u00f6n pohjalle kertyneess\u00e4 sedimentiss\u00e4. T\u00e4m\u00e4 kemiallisesti pelkist\u00e4v\u00e4 tila auttaa sitomaan ravinteita ja metalleja sedimenttiin. <\/span><\/p>\n<p><span>Muutokset pitk\u00e4aikaisissa DO:n kehityssuuntauksissa voivat merkit\u00e4 tarvetta veden ja sen ep\u00e4puhtausl\u00e4hteiden yksityiskohtaisempaan kemialliseen tutkimiseen.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Miten DO (liuennut happi) mitataan?<\/strong><\/h2>\n<p><span>DO:n mittaamiseen k\u00e4ytet\u00e4\u00e4n yleisesti kahdenlaisia antureita. Perinteinen Clark-kenno koostuu kahdesta elektrodista, joita ymp\u00e4r\u00f6i vesipohjainen elektrolyyttiliuos ja jotka on peitetty happea l\u00e4p\u00e4isev\u00e4ll\u00e4 kalvolla. Kun happi kulkee kalvon l\u00e4pi liuetakseen elektrolyyttiin, se kuluu kemiallisessa reaktiossa, joka synnytt\u00e4\u00e4 pienen s\u00e4hk\u00f6virran kahden elektrodin v\u00e4lille. T\u00e4m\u00e4 virta on suoraan verrannollinen vesin\u00e4ytteen happim\u00e4\u00e4r\u00e4\u00e4n. T\u00e4t\u00e4 menetelm\u00e4\u00e4 kuvataan tarkemmin standardimenetelm\u00e4ss\u00e4 4500-O G. Eureka ei en\u00e4\u00e4 tarjoa t\u00e4m\u00e4ntyyppist\u00e4 anturia.    <\/span><\/p>\n<p><span>Toinen DO-anturityyppi on Eurekan HDO:n kaltainen optinen DO-anturi, jossa sininen valo kohdistuu happiaktiiviseen yhdisteeseen, joka on stabiloitu happea l\u00e4p\u00e4isev\u00e4\u00e4n polymeeriin. Sininen valo saa happiaktiivisen yhdisteen fluoresoimaan &#8211;   <\/span><span>eli se imee energiaa sinisen valon muodossa ja l\u00e4hett\u00e4\u00e4 sitten energiaa punaisena valona. Happi vaimentaa fluoresenssin &#8211; eli punaisen valon emissio v\u00e4henee, jos happimolekyylit h\u00e4iritsev\u00e4t happiaktiivista yhdistett\u00e4. Mit\u00e4 enemm\u00e4n happea on l\u00e4sn\u00e4, sit\u00e4 pienempi on tuotetun punaisen valon m\u00e4\u00e4r\u00e4.  <\/span><\/p>\n<p><span>Kun polymeerinen anturipinta altistuu vedelle, happi diffundoituu anturipintaan vedess\u00e4 olevan hapen m\u00e4\u00e4r\u00e4n (&#8221;osapaineen&#8221;) mukaan. N\u00e4in ollen anturin vastaanottaman punaisen valon m\u00e4\u00e4r\u00e4 on suoraan verrannollinen vedess\u00e4 olevan hapen m\u00e4\u00e4r\u00e4\u00e4n. Punaisen valon signaali on kalibroitu oikeisiin DO-yksik\u00f6ihin.  <\/span><\/p>\n<p><span>Optisista DO-antureista on tullut standardi, ja niit\u00e4 suositaan Clark-kennojen sijaan, koska niiden kalibrointivirhe kent\u00e4ll\u00e4 on v\u00e4h\u00e4inen, ne eiv\u00e4t ole virtausherkki\u00e4 (kiertovesipumpun k\u00e4ytt\u00f6\u00e4 ei tarvita) eiv\u00e4tk\u00e4 ne vaadi vaikeita kalvonvaihtoja, jotka \u00e4rsytt\u00e4v\u00e4t Clark-anturin k\u00e4ytt\u00e4ji\u00e4. EPA hyv\u00e4ksyi 1. hein\u00e4kuuta 2007 ASTM:n kansainv\u00e4lisen menetelm\u00e4n D888-05, Standard Test Methods for Dissolved Oxygen in Water for Dissolved Oxygen for Dissolved Oxygen in Water (Veden liuenneen hapen vakiotestausmenetelm\u00e4t) DO:n mittaamiseen 40 CFR 136 -asetuksen mukaisesti, mink\u00e4 ansiosta optiset DO-anturit ovat hyv\u00e4ksytt\u00e4vi\u00e4 valtion virastojen k\u00e4ytt\u00f6\u00f6n. <\/span><\/p>\n<p><span>Esimerkiksi j\u00e4rveen tai jokeen liuenneen hapen m\u00e4\u00e4r\u00e4 riippuu useista muuttujista. Mit\u00e4 korkeampi ilmanpaine on, sit\u00e4 enemm\u00e4n happea voi liueta veteen. Mit\u00e4 korkeampi veden l\u00e4mp\u00f6tila on, sit\u00e4 v\u00e4hemm\u00e4n happea voi liueta veteen.  <\/span><\/p>\n<p><span>Jos vesi on imenyt itseens\u00e4 niin paljon happea kuin se voi tietyss\u00e4 l\u00e4mp\u00f6tilan ja ilmanpaineen yhdistelm\u00e4ss\u00e4, veden sanotaan olevan hapella kyll\u00e4stetty\u00e4. Jos happea ei keskim\u00e4\u00e4rin siirry veteen tai vedest\u00e4 pois, veden hapen sanotaan olevan tasapainossa ilmakeh\u00e4n hapen kanssa. <\/span><\/p>\n<p><span>Liuennut happi (DO) ilmoitetaan yleisesti kahdessa yksik\u00f6ss\u00e4. DO-pitoisuus on veteen liuenneen hapen paino, ja se ilmoitetaan muodossa mg\/l tai ppm. DO:n prosentuaalinen kyll\u00e4stysaste on vedess\u00e4 olevan hapen suhde siihen hapen enimm\u00e4ism\u00e4\u00e4r\u00e4\u00e4n, joka voi liueta vesin\u00e4ytteeseen samoissa olosuhteissa, ja se ilmoitetaan kyll\u00e4stysasteena %.  <\/span><\/p>\n<p><span>Vanhemmat Clark Cell -anturit kalibroitiin perinteisesti vedell\u00e4 kyll\u00e4stetyss\u00e4 ilmassa, mutta kalibrointi ilmalla kyll\u00e4stetyss\u00e4 vedess\u00e4 on yleistym\u00e4ss\u00e4. J\u00e4lkimm\u00e4inen tehd\u00e4\u00e4n ravistelemalla puoli litraa vett\u00e4 yhden litran astiassa minuutin ajan ja odottamalla sitten minuutin ajan, ett\u00e4 kuplat nousevat pintaan ja katoavat. DO-anturi upotetaan kyseiseen veteen ja sen annetaan vakiintua. Kun veden l\u00e4mp\u00f6tila ja ilmanpaine tunnetaan, laite voi m\u00e4\u00e4ritt\u00e4\u00e4 veden DO-tason, koska se tiet\u00e4\u00e4, ett\u00e4 vesi on hapen kyll\u00e4st\u00e4m\u00e4\u00e4. Laite asettaa DO-anturin lukeman sen mukaisesti.    <\/span>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; custom_css_free_form=&#8221;width: 30%!important;&#8221; global_colors_info=&#8221;{}&#8221; background_color__hover=&#8221;&#8221; background__hover_enabled=&#8221;on|hover&#8221; background_enable_color__hover=&#8221;off&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-dissolved-oxygen-sensor-2.webp&#8221; alt=&#8221;solinst eureka liuenneen hapen anturi&#8221; title_text=&#8221;Solinst Eureka liuenneen hapen anturi&#8221; align=&#8221;center&#8221; align_tablet=&#8221;center&#8221; align_phone=&#8221;center&#8221; align_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin_tablet=&#8221;20px||||false|false&#8221; custom_margin_phone=&#8221;20px||||false|false&#8221; custom_margin_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#000000&#8243; custom_margin=&#8221;27px||||false|false&#8221; header_2_font_size_tablet=&#8221;24px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: left\"><strong>DO Liuenneen hapen anturit<br \/>Vedenlaadun mittausantureissa.<\/strong><\/h2>\n<div class=\"jqw1mt QfrfFD cell\">\n<div dir=\"ltr\">\n<ul data-hook=\"stacked-info-section\" class=\"wEn8Wy\"><\/ul>\n<ul>\n<li><strong>Vaihteluv\u00e4li<br \/><\/strong>0-50 mg\/l<br \/>0-500 % kyll\u00e4stysasteesta.<\/li>\n<li><strong>Tarkkuus<br \/><\/strong>\u00b10,1 mg\/l (0-20 mg\/l), \u00b10,15 mg\/l (20-30 mg\/l) ja \u00b15 % lukemasta (30-50 mg\/l).<\/li>\n<li><strong>P\u00e4\u00e4t\u00f6slauselma<\/strong><br \/><span>0,01 mg\/l ja 0,1 % kyll\u00e4styminen<\/span><\/li>\n<li><strong>Yksik\u00f6t<\/strong><br \/><span>mg\/l (ppm), kyll\u00e4stysprosenttia<\/span><\/li>\n<li><strong>Kalibrointi<\/strong><br \/>yksi piste ilmalla kyll\u00e4stetyss\u00e4 vedess\u00e4 tai<br \/>kaksi pistett\u00e4 (ilmalla kyll\u00e4stetty vesi ja nolla).<\/li>\n<li><strong>Huolto<br \/><\/strong><span>puhdistus ja kalibrointi; anturin k\u00e4rjen vaihto (k\u00e4ytt\u00f6ik\u00e4 yli 5 vuotta).<\/span><\/li>\n<li><strong>Anturin k\u00e4ytt\u00f6ik\u00e4<\/strong><br \/><span>6+ vuotta<\/span><\/li>\n<li><strong>Anturin tyyppi<\/strong><br \/><span>optinen anturi, elinik\u00e4inen luminesenssimenetelm\u00e4<\/span><\/li>\n<li><strong>Paineen raja<\/strong><br \/><span>200 metri\u00e4 vett\u00e4<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQ1ODA3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; button_text=&#8221;Pyyd\u00e4 tarjous&#8221; admin_label=&#8221;get quote button&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; global_module=&#8221;46404&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;3px||4px|||&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#000000&#8243; custom_margin=&#8221;27px||||false|false&#8221; hover_enabled=&#8221;0&#8243; header_2_font_size_tablet=&#8221;24px&#8221; header_2_font_size_phone=&#8221;24px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 style=\"text-align: left\"><strong>Menestystapaukset<\/strong><\/h2>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_colors_info=&#8221;{}&#8221; locked=&#8221;off&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/06\/high-resolution-temporal-monjitoring-o-arid-urban-lake-965&#215;500-1.webp&#8221; alt=&#8221;kuivan kaupunkij\u00e4rven korkean resoluution ajallinen seuranta&#8221; title_text=&#8221;Kuivan kaupunkij\u00e4rven korkean resoluution ajallinen seuranta&#8221; url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6Ijk5MzMyIiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; force_fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;url&#8221; _module_preset=&#8221;default&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><a href=\"https:\/\/www.solinst.com\/fi\/kuivan-kaupunkijarven-korkean-resoluution-ajallinen-seuranta\/\" title=\"Kuivan kaupunkij\u00e4rven korkean resoluution ajallinen seuranta\"><strong>Kuivan kaupunkij\u00e4rven korkean resoluution ajallinen seuranta<\/strong><\/a><\/h2>\n<p>Tempe Town Lake on tekoj\u00e4rvi, joka sijaitsee l\u00e4hell\u00e4 Tempen kaupungin ydinkeskustaa ja on per\u00e4isin Salt-joen patoamisesta. Se rakennettiin vuonna 1999 p\u00e4\u00e4asiassa virkistysk\u00e4ytt\u00f6\u00f6n, kuten kalastukseen ja veneilyyn. J\u00e4rvi on Arizonan toiseksi suosituin matkailun\u00e4ht\u00e4vyys, jonka kumulatiivinen taloudellinen vaikutus on ollut yli 1,5 miljardia dollaria sen perustamisesta l\u00e4htien, joten sen elinkelpoisuuden seuranta ja yll\u00e4pito on eritt\u00e4in t\u00e4rke\u00e4\u00e4.   Vuodesta 2005 l\u00e4htien sen vedenlaatua on seurattu pitk\u00e4aikaisesti. Liuenneen hapen pitoisuudet ovat yleens\u00e4 yli 5 mg\/l, mik\u00e4 viittaa siihen, ett\u00e4 j\u00e4rvi ei ole rehev\u00f6itynyt. J\u00e4rvi on my\u00f6s em\u00e4ksinen, ja sen keskim\u00e4\u00e4r\u00e4inen pH-arvo on noin 8. T\u00e4m\u00e4 johtuu todenn\u00e4k\u00f6isesti j\u00e4rven korkeasta tuottavuudesta ja karbonaattipitoisesta peruskalliosta.  <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6Ijk5MzMyIiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; button_text=&#8221;Arizonan osavaltion yliopisto&#8221; button_alignment=&#8221;right&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||9px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Aiheeseen liittyv\u00e4t tuotteet<\/strong><\/h2>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||1em||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;69009&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-multi-parameter-probes.webp&#8221; alt=&#8221;solinst eureka moniparametriset vesianturit&#8221; title_text=&#8221;Solinst Eureka moniparametriset vesitunnistimet&#8221; url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MDM3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;url&#8221; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/water-quality-sondes\/manta-plumultiparameter-probes\/\" title=\"Manta-sarjan vedenlaatuanturit\">Manta-sarjan vedenlaatuanturit<\/a><\/h3>\n<p><a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/\" title=\"Solinst Eureka vedenlaadun anturit\"><strong>Solinst Eureka<\/strong><\/a><span>  tarjoaa alan laajimman valikoiman vedenlaadun anturiteknologioita. Vakiokokoonpanojen lis\u00e4ksi jokainen anturi voidaan siis r\u00e4\u00e4t\u00e4l\u00f6id\u00e4 juuri sinun sovellukseesi sopivaksi. Valitse haluamasi anturit, jotta voit t\u00e4ytt\u00e4\u00e4 suuremmat anturit kokonaan, tai lis\u00e4\u00e4 akkupaketti muuttaaksesi anturin kirjauslaitteeksi.  <\/span><\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MDM3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; button_text=&#8221;Mantan vedenlaatusondit&#8221; button_alignment=&#8221;left&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;18px&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;69010&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/5001-trimeter-water-quality-sonde-965&#215;500-1.webp&#8221; alt=&#8221;solinst eureka trimeter vedenlaatusondit&#8221; title_text=&#8221;Solinst Eureka Trimeter vedenlaatumittarit&#8221; url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY0OTQwIiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;url&#8221; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatumittarit\/trimeter\/\" title=\"Manta Trimeter vedenlaadun koetin\">Manta Trimeter vedenlaadun koetin<\/a><\/h3>\n<p><span>The <a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatumittarit\/trimeter\/\" title=\"Trimeter Edullinen vedenlaatusondi\"><strong>Trimeter<\/strong><\/a> sis\u00e4lt\u00e4\u00e4 mink\u00e4 tahansa anturin* anturiparametrien luettelosta, sek\u00e4 l\u00e4mp\u00f6tila- ja syvyysanturit (molemmat ovat valinnaisia). Trimetri-kokoonpanossa voi olla esimerkiksi sameus, l\u00e4mp\u00f6tila ja syvyys.  Toinen esimerkki voisi olla DO ja l\u00e4mp\u00f6tila.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY0OTQwIiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; button_text=&#8221;Manta Trimeter vedenlaadun koetin&#8221; button_alignment=&#8221;left&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;18px&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;69121&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/5001-easyprobe-water-quality-sondes.webp&#8221; alt=&#8221;solinst eureka easyprobe vedenlaatusondit&#8221; title_text=&#8221;Solinst Eureka EasyProbe -vedenlaatumittarit&#8221; url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MTQ3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;url&#8221; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatumittarit\/easyprobe-vedenlaatusondi\/\" title=\"EasyProbe: ProbeProbe: Vedenlaatumittarit\">EasyProbe: ProbeProbe: Vedenlaatumittarit<\/a><\/h3>\n<p><span>The <a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatumittarit\/easyprobe-vedenlaatusondi\/\" title=\"EasyProbe vedenlaatusondi\"><strong>EasyProbe<\/strong><\/a>, jonka valmistaja on Solinst Eureka, on suorituskykyinen ja kustannustehokas vedenlaadun valvontalaite. Se sopii erinomaisesti pistokokeisiin, et\u00e4telemetriaan, koulutukseen, tutkimukseen, vesiviljelyyn ja muuhun. EasyProbe20 sis\u00e4lt\u00e4\u00e4 anturit l\u00e4mp\u00f6tilalle, liuenneelle hapelle, s\u00e4hk\u00f6njohtavuudelle ja pH:lle, kun taas EasyProbe30 sis\u00e4lt\u00e4\u00e4 lis\u00e4ksi sameusanturin.   Eurekan monisondit tunnetaan luotettavuudestaan, sill\u00e4 kaikilla antureilla on kolmen vuoden takuu, ja niiden yll\u00e4pitokustannukset ovat alan alhaisimmat.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MTQ3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; button_text=&#8221;Manta Easy Probe vedenlaatusondit&#8221; button_alignment=&#8221;left&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;18px&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;44627&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/3001-levelogger-5-ltc.webp&#8221; alt=&#8221;solinst levelogger 5 ltc vedenkorkeuden, veden l\u00e4mp\u00f6tilan ja veden johtavuuden dataloggeri&#8221; title_text=&#8221;Solinst Levelogger 5 Ltc vedenkorkeus veden l\u00e4mp\u00f6tila ja veden johtavuus Dataloggeri&#8221; url=&#8221;https:\/\/www.solinst.com\/fi\/tuotteet\/dataloggerit-ja-telemetriajarjestelmat\/3001-levelogger\/levelogger-ltc-5\/&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Vedenpinnan korkeuden, l\u00e4mp\u00f6tilan ja johtokyvyn tallentaminen<\/h3>\n<p>The <a href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/dataloggerit-ja-telemetriajarjestelmat\/3001-levelogger\/levelogger-ltc-5\/\" title=\"Levelogger 5 LTC Taso-l\u00e4mp\u00f6tila- ja johtavuusdataloggeri\"><strong>Levelogger 5 LTC<\/strong><\/a> mittaa ja kirjaa vedenpinnan vaihtelut, l\u00e4mp\u00f6tilan ja s\u00e4hk\u00f6njohtavuuden. Se on ohjelmoitu tallentamaan jopa 2 sekunnin v\u00e4lein. Laitteessa on 8 vuoden akku, 100 000 lukusarjan muisti ja 6 painealuetta. PFAS-vapaa pinnoite (sis\u00e4lt\u00e4 ja ulkoa) takaa erinomaisen korroosion- ja kulutuskest\u00e4vyyden.   <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/fi\/tuotteet\/dataloggerit-ja-telemetriajarjestelmat\/3001-levelogger\/levelogger-ltc-5\/&#8221; button_text=&#8221;Monipuolinen johtavuusdataloggeri&#8221; button_alignment=&#8221;left&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;18px&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;44750&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/107-tlc-meter.webp&#8221; alt=&#8221;solinst model 107 tlc-mittari l\u00e4mp\u00f6tilan ja johtavuuden profilointiin&#8221; title_text=&#8221;Solinst Model 107 Tlc-mittari l\u00e4mp\u00f6tilan ja s\u00e4hk\u00f6njohtavuuden profilointiin&#8221; url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/107-tlc-meter\/&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;100%&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>TLC-mittari &#8211; Mittaa tarkka l\u00e4mp\u00f6tila, taso ja johtokyky<\/h3>\n<p>A <a href=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/107-tlc-meter\/\" title=\"TLC-mittari Veden l\u00e4mp\u00f6tilan ja veden johtavuuden profilointi\"><strong>TLC-mittari<\/strong><\/a> tarjoaa tarkat ja vakaat l\u00e4mp\u00f6tila- ja johtavuusmittaukset, jotka n\u00e4kyv\u00e4t k\u00e4tev\u00e4ll\u00e4 LCD-n\u00e4yt\u00f6ll\u00e4 helppolukuisina. Staattinen vedenkorkeus ja lukemien syvyys luetaan Solinstin litte\u00e4lt\u00e4 nauhalta, joka on merkitty laserilla tarkasti mm:n tai 1\/100 ft:n v\u00e4lein. 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All Rights Reserved More info available at http:\/\/www.omniture.com --><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->&lt;!&#8211;<!-- [et_pb_line_break_holder] -->s.pageName=&#8221;5001 dissolved oxygen sensor&#8221;<!-- [et_pb_line_break_holder] -->s.server=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.channel=&#8221;products&#8221;<!-- [et_pb_line_break_holder] -->s.pageType=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop1=&#8221;solinst eureka&#8221;<!-- [et_pb_line_break_holder] -->s.prop2=&#8221;5001 water quality sensors&#8221;<!-- [et_pb_line_break_holder] -->s.prop3=&#8221;5001 dissolved oxygen sensor&#8221;<!-- [et_pb_line_break_holder] -->s.prop4=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop5=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop6=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop7=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop8=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop9=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop10=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop11=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop12=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop13=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop14=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop15=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop16=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop17=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop18=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop19=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop20=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop21=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop22=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop23=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop24=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop25=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop26=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop27=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop28=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop29=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop30=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop31=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop32=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.prop33=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.hier1=&#8221;solinst:products:solinst eureka:5001 water quality sensors:5001 dissolved oxygen sensor&#8221;<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* Conversion Variables *\/<!-- [et_pb_line_break_holder] -->s.campaign=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.events=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar1=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar2=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar3=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar4=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar5=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar6=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar7=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar8=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar9=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar10=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar11=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar12=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar13=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar14=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar15=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar16=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.eVar17=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.state=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->s.zip=&#8221;&#8221;<!-- [et_pb_line_break_holder] -->\/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************\/<!-- [et_pb_line_break_holder] -->var s_code=s.t();if(s_code)document.write(s_code)\/\/&#8211;&gt;<!-- [et_pb_line_break_holder] -->&lt;!&#8211;<!-- [et_pb_line_break_holder] -->if(navigator.appVersion.indexOf(&#8217;MSIE&#8217;)&gt;=0)document.write(unescape(&#8217;%3C&#8217;)+&#8217;!-&#8217;+&#8217;-&#8217;)<!-- [et_pb_line_break_holder] -->\/\/&#8211;&gt;<a href=\"https:\/\/www.omniture.com\" title=\"Web Analytics\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/solinst.d2.sc.omtrdc.net\/b\/ss\/solinst-prod\/1\/H.21--NS\/0\" height=\"1\" width=\"1\" border=\"0\" alt=\"\"><\/a><!--\/DO NOT REMOVE\/--><!-- [et_pb_line_break_holder] --><!-- End SiteCatalyst code version: H.21. -->[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Liuenneen hapen anturit: Veden laadun seuranta<div class=\"et_pb_module dsm_breadcrumbs dsm_breadcrumbs_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module_inner\">\n\t\t\t\t\t<nav class=\"dsm_breadcrumbs_wrap\">\n\t\t\t\t<ul class=\"dsm_breadcrumbs\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\">\t\t\t<li class=\"dsm_breadcrumbs_item dsm_home_item dsm_home_item_custom\" itemprop=\"itemListElement\" itemscope\n\t\t\titemtype=\"https:\/\/schema.org\/ListItem\">\n\t\t\t\t<a href=\"https:\/\/www.solinst.com\/fi\/\" itemprop=\"item\" target=\"\">\n\t\t\t\t\t<span class='dsm_home_text_wrapper'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"et-pb-icon dsm_home_icon\">\ue009<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"dsm_home_text\" itemprop=\"name\">\n\t\t\t\t\t\t\t\tHome\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t<meta itemprop=\"position\" content=\"1\" \/>\n\t\t\t<\/li>\n\n\t\t<li class=\"dsm_breadcrumbs_separator\"> <span class=\"et-pb-icon dsm_separator_icon\">5<\/span><\/li><\/ul>\n\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Solinst Eureka2113 Wells Branch Pkwy, Suite 4400Austin, TX, USA78728 Tel: +1 512-302-4333Fax: +1 512-251-6842email: eureka@solinst.com Vedenlaadun anturit Solinst Eureka, joka on maailman johtava moniparametristen vedenlaatusondien suunnittelussa ja valmistuksessa.Solinst Field Services &nbsp; &nbsp; &nbsp; Varmista projektisi onnistuminen ja v\u00e4henn\u00e4 mahdollisia k\u00e4ytt\u00f6katkoksia tai lis\u00e4kustannuksia. &nbsp; &nbsp;Mit\u00e4 on liuennut happi? Nestem\u00e4inen vesi on vesimolekyylien l\u00f6yh\u00e4 matriisi. Jos vesi, jossa ei ole happea, joutuu kosketuksiin hapenl\u00e4hteen, kuten ilmakeh\u00e4n, kanssa, happi siirtyy hitaasti vesimolekyylien matriisin aukkoihin. T\u00e4t\u00e4 happea kutsutaan liuenneeksi hapeksi (DO); se on sama asia kuin ruokasuolan liukeneminen veteen. Veteen liuennut happi on per\u00e4isin ilmakeh\u00e4st\u00e4 ja\/tai vedess\u00e4 olevista fotosynteettisist\u00e4 organismeista (levist\u00e4). &nbsp; Miksi haluaisin mitata liuennutta happea? Ihmisten tavoin kalojen ja muiden vesiel\u00e4inten on hengitett\u00e4v\u00e4 happea el\u00e4\u00e4kseen, ja ne ovat sopeutuneet hengitt\u00e4m\u00e4\u00e4n veteen liuennutta happea ilmakeh\u00e4n hapen sijasta. Riistakalat, kuten taimenet, vaativat korkeita DO-pitoisuuksia; karkeat kalat, kuten karppi, voivat el\u00e4\u00e4 alhaisemmilla DO-pitoisuuksilla. Kalakuolemat johtuvat usein alhaisista DO-tasoista, jotka ironisesti johtuvat usein ennen kuolemaa veteen happea lis\u00e4nneen lev\u00e4n hajoamisesta. DO vaikuttaa my\u00f6s veden peruskemiaan. Hyvin hapekkaat vedet suosivat kemikaalien hapettunutta muotoa, heikosti hapekkaat vedet kemikaalien pelkistynytt\u00e4 muotoa. Esimerkiksi hapekkaat vedet suosivat rikki\u00e4 sulfaattimuodossa (SO4), kun taas hapettomat vedet suosivat rikki\u00e4 rikkivedyn (H2S) muodossa. Sulfaatti [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":240472,"parent":240803,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"folder":[294],"class_list":["post-240468","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Liuenneen hapen anturit: Vedenlaadun seuranta<\/title>\n<meta name=\"description\" content=\"Liuenneen hapen anturit: sininen valo kohdistuu happea aktivoivaan yhdisteeseen, joka on stabiloitu happea l\u00e4p\u00e4isev\u00e4\u00e4n polymeeriin.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatuanturit\/liuenneen-hapen-anturit\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solinst Eureka liuenneen hapen anturit\" \/>\n<meta property=\"og:description\" content=\"Tutustu liuenneen hapen antureiden merkitykseen veden laadun seurannassa. Varmista optimaaliset olosuhteet vesieli\u00f6ille.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.solinst.com\/fi\/tuotteet\/solinst-eureka\/vedenlaatuanturit\/liuenneen-hapen-anturit\/\" \/>\n<meta property=\"og:site_name\" content=\"Solinst Groundwater and Surface Water Monitoring Instrumentation, Water Level Meters, Interface Meters, Dataloggers\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T00:57:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/01\/featurreimage-5001-dissolved-oxygen-sensor.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Solinst Eureka liuenneen hapen anturit\" \/>\n<meta name=\"twitter:description\" content=\"Tutustu liuenneen hapen antureiden merkitykseen veden laadun seurannassa. 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