{"id":260107,"date":"2026-06-22T21:19:22","date_gmt":"2026-06-22T21:19:22","guid":{"rendered":"https:\/\/www.solinst.com\/products\/level-measurement-devices\/solinst-water-level-meters\/101-water-level-meter-instructions\/101m-mini-water-level-meter-operating-instructions\/"},"modified":"2026-06-23T21:21:26","modified_gmt":"2026-06-23T21:21:26","slug":"101m-mini-water-level-meter-operating-instructions","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/en-gb\/products\/level-measurement-devices\/solinst-water-level-meters\/101-water-level-meter-instructions\/101m-mini-water-level-meter-operating-instructions\/","title":{"rendered":"101M Mini Water Level Meter Operating Instructions"},"content":{"rendered":"<p>[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_heading title=&#8221;101M Mini Water Level Meter Operating Instructions&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;6983e4e7-a6e0-4a8d-b486-49939fd240c0&#8243; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;][\/et_pb_heading][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;4.27.6&#8243; _module_preset=&#8221;4759a92f-4b27-4854-bb2c-299854634e93&#8243; sticky_offset_top=&#8221;127px&#8221; global_module=&#8221;258301&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#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;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;101 Mobile Nav &#8211; Select Dropdown&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; hover_enabled=&#8221;0&#8243; 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; sticky_enabled=&#8221;0&#8243;]<select name=\"dropdown\" onchange=\"location = this.value;\"><!-- [et_pb_line_break_holder] --><option value=\"\">101 Water Level Meter Menu<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/level-measurement-devices\/101-water-level-meter\/\">101 Water Level Meter Main Page<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/get-quote.php\">Get a Quote<\/option><!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/Forms\/sol.php\">Send Me Info<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/level-measurement-devices\/101-water-level-meter\/datasheet\/\">Datasheet<\/option><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/\">Instructions<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-water-level-meter.php\">-Standard 101 Water Level Meter P7 Probe<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-water-level-meter-p2.php\">-Standard 101 Water Level Meter P2 Probe<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-power-reel.php\">-Model 101 110V Power Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-12v-power-reel-instructions-109462\/12v-water-level-meter-controller-operation.php\">-Model 101 12V Power Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-12v-pw-111428\/101-12v-power-reel-control-box-replacement.php\">-Model 101 12V Power Reel Control Box Assembly Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-p7-water-level-meter-probe-replacement-110484\/101-p7-water-level-meter-probe-replacement.php\">-Model 101 P7 Probe Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-probe-seal-kit-107692\/101-probe-seal-kit.php\">-Model 101 P2 Probe Seal Kit Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/complete-electronics-replacement.php\">-Model 101\/102 Water Level Meter Complete Electronics Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-button-replacement-113769\/101-button-replacement-113769.php\">-Model 101\/102 Water Level Meter Test Button Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-indicator-light-113922\/101-indicator-light-113922.php\">-Model 101\/102 Water Level Meter Indicator Light Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-circuit-board-113984\/101-circuit-board-mk2-113984.php\">-Model 101\/102 Water Level Meter Circuit Board Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-on-off-sensitivity-switch-113994\/101-on-off-sensitivity-switch-113994.php\">-Model 101\/102 Water Level Meter On\/Off Sensitivity Switch Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-sonalert-113995\/101-sonalert-113995.php\">-Model 101\/102 Water Level Meter Sonalert Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-faceplate-electronics-replacement-113261\/faceplate-electronics-replacement.php\">-Model 101\/102 Water Level Meter Faceplate with Electronics Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/power-reel-electronics-replacement.php\">-Model 101 Power Reel Electronics Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-p7-connecting-laser-tape-to-reel-110225\/101-p7-water-level-meter-connecting-laser-tape-to-reel.php\">-Connecting Laser Marked Replacement Tape to Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-pw-111681\/101-power-reel-tape-connect.php\">-Connecting Replacement Tape to Power Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-tape-to-reel-connector-set-instructions\/101-tape-to-reel-connector-set-instructions.php\">-Tape to Reel Connector Set Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-p2-water-level-meter-connecting-tape-to-reel-108708\/101-p2-water-level-meter-connecting-tape-to-reel.php\">-Connecting Polyethylene Replacement Tape to Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-water-level-meter-faceplate-replacement-109336\/101-water-level-meter-faceplate-replacement.php\">-Model 101 Faceplate Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/laser-marked-flat-tape-tape-splice-instructions-110278\/laser-marked-tape-splice.php\">-Model 101 Tape Splice Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101p7-107-122-111008\/101p7-107-122-probe-crimp-replacement.php\">-Probe Crimp Terminal Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/backplate-replacement-109507\/backplate-replacement.php\">-Backplate Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-reel-hub-replacement\/101-reel-hub-replacement.php\">-Reel Hub Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/handle-replacement-109230\/handle-replacement.php\">-Handle Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-sc3300-handle-114988\/101-sc3300-handle-connection.php\">-SC3300 Reel Handle Connection<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/battery-drawer-replacement-106974\/battery-drawer-replacement.php\">-Battery Drawer Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-probe-holder-replacement.pdf\">-Probe Holder Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-p2-attach-probe-108706\/101-p2-attach-probe-to-wlm.php\">-Attach Probe to Water Level Meter<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-frame-break-probe-holder-replacement.pdf\">-Frame, Brake, and Probe Holder Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/tape-seal-plug-replacement-114989\/tape-seal-plug-replacement.php\">-Tape Seal Plug Brass Tubes Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101d-water-level-drawdown-meter\/operating-instructions\/101d-op-instructions.php\">-Model 101D Operating Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101b-water-level-meter\/operating-instructions\/101b-op-instructions.php\">-Model 101B Operating Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101b-water-level-meter\/operating-instructions\/101b-faceplate-replacement.php\">-Model 101B Faceplate Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101b-water-level-meter\/operating-instructions\/101b-pcb-replacement.php\">-Model 101B PCB Replacement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101b-water-level-meter\/operating-instructions\/101b-tape-connection.php\">-Model 101B Connecting Polyethylene Replacement Tape to Reel<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101b-water-level-meter\/operating-instructions\/101b-tape-connection.php\">-Model 101B P1 Probe Replacement \/ Weight Installation<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101m-mini-water-level-meter-operating-instructions\/\">-Model 101M Mini Water Level Meter Operating Instructions<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/product-tour\/\">Product Tour<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/data\/wlm-comparison.pdf\">Meter Comparison Chart (PDF)<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/data\/wlm-tape-probe-comparison.pdf\">Tape &#038; Probe Comparison Chart (PDF)<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/level-measurement-devices\/\">Level Measurement Devices<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/lmd-comparison.php\">Level Measurement Devices Comparison Chart<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/lmd-comparison-tape-probe.php\">Level Measurement Devices \u2013 Tape &#038; Probe Comparison<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101-104-comparision\/101-104-comparision.php\">Water Level Meter vs. Sonic Water Level Meter<\/option><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/select>[\/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;4.27.4&#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;520&#8243; admin_label=&#8221;101 Water Level Meter Main Nav&#8221; _builder_version=&#8221;4.27.6&#8243; 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button_text_tablet=&#8221;&#8221; button_text_phone=&#8221;&#8221; button_text_last_edited=&#8221;on|desktop&#8221; content_tablet=&#8221;&#8221; content_phone=&#8221;&#8221; content_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#F07C00&#8243; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/3001-absolute-water-level-datalogging.webp&#8221; background_enable_image=&#8221;on&#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_color=&#8221;#ffffff&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; background_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221; button_border_width__hover_enabled=&#8221;on|hover&#8221; 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button_link=&#8221;https:\/\/www.solinst.com\/careers\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=SUK-regional-sales-manager&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;38px&#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\/2026\/04\/solinst-uk-ltd.webp&#8221; background_enable_image=&#8221;on&#8221; background_size=&#8221;contain&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_color=&#8221;#ffffff&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; button_custom_margin=&#8221;||||false|false&#8221; button_custom_padding=&#8221;1px||||false|false&#8221; custom_padding=&#8221;76px||||false|false&#8221; header_text_shadow_style=&#8221;preset5&#8243; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/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 _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3d68e16c-1ed2-447f-b17f-a63c20af3cf6&#8243; locked=&#8221;off&#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;][dsm_icon_list icon_font_size=&#8221;30px&#8221; list_alignment=&#8221;flex-end&#8221; text_indent=&#8221;10px&#8221; list_alignment_tablet=&#8221;flex-end&#8221; list_alignment_phone=&#8221;flex-start&#8221; list_alignment_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;|600|||||||&#8221; link_option_url_new_window=&#8221;on&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][dsm_icon_list_child text=&#8221;101M Mini Water Level Meter Operating Instructions PDF&#8221; font_icon=&#8221;&#xf1c1;||fa||900&#8243; icon_color=&#8221;#ff8500&#8243; url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101m-operating-instructions-118125.pdf&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; icon_color__hover_enabled=&#8221;on|hover&#8221; icon_color__hover=&#8221;#828282&#8243; text_text_color__hover_enabled=&#8221;on|hover&#8221; text_text_color__hover=&#8221;#7a7a7a&#8221; sticky_enabled=&#8221;0&#8243;][\/dsm_icon_list_child][\/dsm_icon_list][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/06\/101m-mini-water-level-meter-components.webp&#8221; alt=&#8221;solinst model 101m mini water level meter components&#8221; title_text=&#8221;Solinst Model 101M Mini Water Level Meter Components&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/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;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong>Solinst Model 101M Mini Water Level Meter Components<\/strong><\/h2>\n<ol>\n<li><strong>Probe Holder<\/strong><\/li>\n<li><strong>On\/Off Sensitivity Dial<\/strong><\/li>\n<li><strong>Winding Handle<\/strong><\/li>\n<li><strong>Buzzer (Sonalert)<\/strong><\/li>\n<li><strong>Battery Test Button<\/strong><\/li>\n<li><strong>LED Light<\/strong><\/li>\n<li><strong>P10 Probe (10 mm diameter)<\/strong><\/li>\n<li><strong>Zero Point Measurement<\/strong><\/li>\n<li><strong>Carry Handle<\/strong><\/li>\n<\/ol>\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; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\"><span class=\"s1\"> <\/span><strong>Water Level Measurements<\/strong><\/h2>\n<ol>\n<li class=\"p3\">Turn the water level meter on. The zero measurement point on the P10 Probe is near the tip. <\/li>\n<li class=\"p3\">Feed the tape into the well. If a tape guide is used, lay the tape onto the groove on the top. Measurements will be read at the point of the V-notch on the tape guide. Remember to deduct 2\/10 ft or 6.0 cm.   <\/li>\n<li class=\"p4\">The light and buzzer activate when the probe tip enters water. To ensure accuracy, lower and raise the probe a few times and then record the depth measurement from the tape at the top of the well. <\/li>\n<\/ol>\n<p>[\/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;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong>Solinst Tape Guide (Optional)<\/strong><\/h2>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/06\/water-level-meter-tape-guide.webp&#8221; alt=&#8221;solinst tape guide datum&#8221; title_text=&#8221;Solinst Tape Guide Datum for Top of Well Casing Use with Water Level Meters&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<ol>\n<li><b>Measurement point (Deduct 2\/10 ft or 6.0 cm)<\/b><\/li>\n<li><b>Fit onto well casing<\/b><\/li>\n<\/ol>\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; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\"><strong>Equipment Check<\/strong><\/h2>\n<ol>\n<li class=\"p3\">Turn sensitivity dial <span class=\"s2\">fully clockwise. <br \/><\/span><span class=\"s3\"><strong>Notes:<\/strong> <\/span>1. Clockwise rotation of sensitivity dial turns meter on and increases sensitivity.<\/li>\n<li class=\"p4\">Always set dial to highest sensitivity position, then decrease if necessary.<\/li>\n<li class=\"p3\">Depress the Battery Test button to test the battery and main circuitry.<\/li>\n<li class=\"p5\">Submerge the probe in tap water to test the probe. This completes the circuit and activates the buzzer and light. <\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\"><strong>Routine Care<\/strong><\/h2>\n<ol>\n<li class=\"p3\">After the depth to water has been recorded, the tape should be carefully rewound onto the reel, the probe wiped dry and placed into the probe holder.<\/li>\n<li class=\"p4\">The probe, weights, tape and reel can be wiped clean with phosphate-free (non-abrasive) detergent and water. Do not submerge the reel. <\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\"><strong>Replacement Parts<\/strong><\/h2>\n<p class=\"p3\">The following parts can be provided should components become lost or damaged.<\/p>\n<ol>\n<li class=\"p4\">Lights, dials, etc.<\/li>\n<li class=\"p4\">Reels<\/li>\n<li class=\"p4\">Replacement tape with probe (complete)<\/li>\n<li class=\"p5\">Weights<\/li>\n<\/ol>\n<p>[\/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;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\"><strong>Battery Replacement<\/strong><\/h2>\n<ul>\n<li class=\"p3\">Battery type &#8211; alkaline, 9 volt.<\/li>\n<\/ul>\n<ol>\n<li class=\"p4\">The battery is housed within the faceplate of the reel.<\/li>\n<li class=\"p2\">Using a Phillips screwdriver, remove the three screws on the faceplate.<\/li>\n<li class=\"p2\">Carefully remove the faceplate so as not to unwind the tape. Note that there is an elastic band keeping everything together in the faceplate. <\/li>\n<li class=\"p2\">While leaving the elastic band in place, replace the battery.<\/li>\n<li class=\"p2\">Carefully place the faceplate back onto the hub and line up the holes.<br \/><span class=\"s2\"><strong>Note:<\/strong> <\/span>Before screwing the faceplate back onto the hub, make sure no wires are outside the hub.<\/li>\n<li class=\"p4\">Once the screws have been tightened and the faceplate is secure, test the water level meter.<\/li>\n<\/ol>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2 class=\"p2\" style=\"text-align: center;\">Troubleshooting<\/h2>\n<p>[\/et_pb_text][dvmd_table_maker tbl_top_left_mode=&#8221;on&#8221; tbl_responsive_break_by=&#8221;row&#8221; tbl_chead_cell_color=&#8221;rgba(10,10,10,0.59)&#8221; tbl_chead_text_wrap=&#8221;normal&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; tbl_chead_text_text_color=&#8221;#FFFFFF&#8221; tbl_chead_text_font_size=&#8221;18px&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;17px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#ed8b00&#8243; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;5px&#8221; button_letter_spacing=&#8221;0px&#8221; button_font=&#8221;|600||on|||||&#8221; global_colors_info=&#8221;{}&#8221;][dvmd_table_maker_item col_content=&#8221;Symptom<br \/>\nNo sound when probe immersed in water<br \/>\nNo sound when probe immersed in water<br \/>\nNo sound when probe immersed in water<br \/>\nNo sound when probe immersed in water<br \/>\nNo sound when probe immersed in water<br \/>\nInstrument continuously sounds after being immersed in water.&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Cause<br \/>\nDead battery.<br \/>\nWater conductivity is very low.<br \/>\nDisconnected wires on circuit board.<br \/>\nBroken wire in tape.<br \/>\nDisconnected wire inside probe.<br \/>\nWater in probe. Probe may be dirty which could interfere with the circuit connection.&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Remedy<br \/>\nReplace with 9V Alkaline.<br \/>\nIncrease sensitivity switch setting (turn clockwise) or call Solinst for assistance.<br \/>\nCheck all connections inside hub of reel for loose\/disconnected wires &#8211; solder or reconnect.<br \/>\nLocate break in tape &#8211; splice and seal, or replace. (Contact Solinst)<br \/>\nContact Solinst to obtain parts\/repair instructions.<br \/>\nContact Solinst for instructions to clean or replace<br \/>\nthe probe.&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][\/dvmd_table_maker][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/get-quote.php&#8221; button_text=&#8221;Get Quote&#8221; admin_label=&#8221;101 &#8211; Get Quote Button&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; hover_enabled=&#8221;0&#8243; button_border_width_tablet=&#8221;&#8221; button_border_width_phone=&#8221;&#8221; button_border_width_last_edited=&#8221;on|desktop&#8221; global_module=&#8221;237567&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/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;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Related Products&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;46ad5c23-ecb8-466b-9973-452975f03683&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_heading][\/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; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;120903&#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\/09\/407-bladder-pumps.webp&#8221; alt=&#8221;solinst model 407 bladder pumps&#8221; title_text=&#8221;Solinst Model 407 Bladder Pumps&#8221; url=&#8221;https:\/\/www.solinst.com\/products\/groundwater-samplers\/407-bladder-pumps\/index.php&#8221; align=&#8221;center&#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<h2><strong>Bladder Pumps with Easy to Replace Bladder Cartridges<\/strong><\/h2>\n<p><a href=\"https:\/\/www.solinst.com\/products\/groundwater-samplers\/407-bladder-pumps\/index.php\" title=\"Solinst Bladder Pumps\"><strong>Solinst Bladder Pumps<\/strong><\/a> now feature Santoprene\u00ae bladder cartridges that are quick and easy to replace in the field \u2013 no tools required. PVC Bladder Pumps are low cost and excellent for metals sampling and in harsh, corrosive environments. <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/products\/groundwater-samplers\/407-bladder-pumps\/index.php&#8221; button_text=&#8221;Low Flow Groundwater Sampling&#8221; button_alignment=&#8221;right&#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;20px&#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; button_text_size_tablet=&#8221;18px&#8221; button_text_size_phone=&#8221;16px&#8221; button_text_size_last_edited=&#8221;on|desktop&#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;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; custom_margin=&#8221;50px||3em||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Related Blog Posts&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h2&#8243; title_font=&#8221;|700|||||||&#8221; title_font_size=&#8221;22px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][\/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; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;120907&#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\/09\/importance-of-measuring-water-level-drawdown.webp&#8221; alt=&#8221;importance of measuring water level drawdown&#8221; title_text=&#8221;Importance of Measuring Water Level DrawDown&#8221; url=&#8221;https:\/\/www.solinst.com\/onthelevel-news\/water-level-monitoring\/the-importance-of-measuring-drawdown\/&#8221; align=&#8221;center&#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<h2><strong>The Importance of Measuring Water Level Drawdown<\/strong><\/h2>\n<p>How Using a <strong>Levelogger<\/strong> and <strong>101D Water Level DrawDown<\/strong> <strong>Meter<\/strong> Together Provides Essential Data.<br \/>What is Drawdown? Drawdown is a change in groundwater level due to an applied stress, caused by events such as: Pumping from a well Pumping from a neighbouring well Intensive water taking from local area Seasonal declines as recharge rates lower&#8230;. <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/101d-water-level-drawdown-meter\/101d.php&#8221; button_text=&#8221;How is Drawdown Measured?&#8221; button_alignment=&#8221;right&#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;20px&#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; button_text_size_tablet=&#8221;18px&#8221; button_text_size_phone=&#8221;16px&#8221; button_text_size_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Adobe Analytics Code&#8221; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||4px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;AA Code for this page&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<!-- SiteCatalyst code version: H.21. 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**************\/<!-- [et_pb_line_break_holder] -->var s_code=s.t();if(s_code)document.write(s_code)\/\/--><\/script><!-- [et_pb_line_break_holder] --><script language=\"JavaScript\" type=\"text\/javascript\"><!--<!-- [et_pb_line_break_holder] -->if(navigator.appVersion.indexOf('MSIE')>=0)document.write(unescape('%3C')+'!-'+'-')<!-- [et_pb_line_break_holder] -->\/\/--><\/script><!-- [et_pb_line_break_holder] --><noscript><!-- [et_pb_line_break_holder] -->  <a href=\"https:\/\/www.omniture.com\" title=\"Web Analytics\"><!-- [et_pb_line_break_holder] -->    <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=\"\"><!-- [et_pb_line_break_holder] -->  <\/a><!-- [et_pb_line_break_holder] --><\/noscript><!-- [et_pb_line_break_holder] --><!--\/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><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\/en-gb\/\" 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> &nbsp; Accurate Water Level Data Reliable Instruments that Last&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<div class=\"et_pb_module dsm_icon_list dsm_icon_list_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<ul class=\"dsm_icon_list_items dsm_icon_list_ltr_direction dsm_icon_list_layout_vertical\"><li class=\"dsm_icon_list_child dsm_icon_list_child_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<a href=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-water-level-meter\/operating-instructions\/101m-operating-instructions-118125.pdf\" target=\"_blank\"><span class=\"dsm_icon_list_wrapper\"><span class=\"dsm_icon_list_icon\">\uf1c1<\/span><\/span><span class=\"dsm_icon_list_text\">101M Mini Water Level Meter Operating Instructions PDF<\/span><\/a>\n\t\t\t<\/li><\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>Solinst Model 101M Mini Water Level Meter Components Probe Holder On\/Off Sensitivity Dial Winding Handle Buzzer (Sonalert) Battery Test Button LED Light P10 Probe (10 mm diameter) Zero Point Measurement Carry Handle Water Level Measurements Turn the water level meter on. The zero measurement point on the P10 Probe is near the tip. Feed the tape into the well. If a tape guide is used, lay the tape onto the groove on the top. Measurements will be read at the point of the V-notch on the tape guide. Remember to deduct 2\/10 ft or 6.0 cm. The light and buzzer activate when the probe tip enters water. To ensure accuracy, lower and raise the probe a few times and then record the depth measurement from the tape at the top of the well. Solinst Tape Guide (Optional) Measurement point (Deduct 2\/10 ft or 6.0 cm) Fit onto well [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":251566,"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":[],"class_list":["post-260107","page","type-page","status-publish","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>Model 101M Mini Water Level Meter Operating Instructions | Solinst<\/title>\n<meta name=\"description\" content=\"Solinst Model 101M Mini Water Level Meter operating instructions. 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