{"id":237066,"date":"2026-06-02T20:06:22","date_gmt":"2026-06-02T20:06:22","guid":{"rendered":"https:\/\/www.solinst.com\/products\/level-measurement-devices\/solinst-water-level-meters\/"},"modified":"2026-07-16T21:35:18","modified_gmt":"2026-07-16T21:35:18","slug":"solinst-water-level-meters","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/en-gb\/products\/level-measurement-devices\/solinst-water-level-meters\/","title":{"rendered":"101 Water Level Meters"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/06\/101-water-level-meter-1920&#215;500-1.webp&#8221; alt=&#8221;Solinst 101 P7 Water Level Meters&#8221; title_text=&#8221;Solinst 101 P7 Water Level Meters&#8221; src_tablet=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/06\/101-water-level-meter-965&#215;500-1.webp&#8221; src_phone=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/06\/101-water-level-meter-965&#215;500-1.webp&#8221; src_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.6&#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_heading title=&#8221;101 P7 Water Level Meter&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;6983e4e7-a6e0-4a8d-b486-49939fd240c0&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; 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; 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;]<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; _module_preset=&#8221;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; global_module=&#8221;237474&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_menu][et_pb_slider disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; display_conditions=&#8221;W10=&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/instruments\/dataloggers-and-telemetry-systems\/3001-levelogger\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position1&#038;utm_campaign=3001&#8243; global_module=&#8221;53188&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide button_text=&#8221;Levelogger&#8221; button_link=&#8221;https:\/\/www.solinst.com\/en-gb\/products\/data-loggers-and-telemetry-systems\/3001-levelogger\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position1&amp;utm_campaign=3001&#8243; use_bg_overlay=&#8221;on&#8221; bg_overlay_color=&#8221;rgba(224,97,0,0.58)&#8221; 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; button_border_width__hover=&#8221;2px&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<h2>Accurate Water Level Data<\/h2>\n<p><b>Reliable Instruments that Last<\/b><\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][et_pb_slider disabled_on=&#8221;on|on|on&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/careers\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position2&#038;utm_campaign=SUK-regional-sales-manager&#8221; disabled=&#8221;on&#8221; global_module=&#8221;53561&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Solinst UK Is Hiring!&#8221; button_text=&#8221;Regional Sales Manager&#8221; 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 column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#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; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;research article&#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;]<\/p>\n<h2>The Solinst Model 101 P7 Water Level Metre<\/h2>\n<h3><strong>The Industry Standard for Depth-to-Water Precision<\/strong><\/h3>\n<p>The <strong>Model 101 Water Level Metre<\/strong> is the workhorse of groundwater monitoring, trusted by field hydrogeologists worldwide. Combining our highly responsive P7 submersible probe with our premium, laser-marked PVDF flat tape, this system delivers uncompromising reliability in any monitoring well. <\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;research article&#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;]<\/p>\n<h3><strong>The P7 Submersible Probe<\/strong><\/h3>\n<p>Engineered for Instantaneous, Zero-Displacement Readings<\/p>\n<ul>\n<li><strong>Sensor-at-the-Tip Design:<\/strong> The sensor is located at the absolute tip of the probe, providing immediate, highly consistent readings with zero water displacement lag the instant it contacts the water table.<\/li>\n<li><strong>Dual-Function Testing:<\/strong> Easily measures both depth-to-water and total well depth.<\/li>\n<li><strong>Heavy-Duty Construction:<\/strong> The probe is constructed from high-grade, corrosion-resistant stainless steel. It is fully submersible and pressure-rated up to 300 m (1,000 ft). <\/li>\n<\/ul>\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;4.27.2&#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\/101-landing-2x.jpg&#8221; alt=&#8221;Solinst 101 P7 Water Level Meters&#8221; title_text=&#8221;Solinst 101 P7 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; width=&#8221;80%&#8221;][\/et_pb_image][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; 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;][\/et_pb_button][\/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; 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;][et_pb_text admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Enhanced Laser Marked Tape Features<\/h2>\n<p data-pm-slice=\"1 3 []\">The Toughest, Most Legible Tape in the Industry<\/p>\n<ul>\n<li><strong>No-Cling &#8220;Dog-Bone&#8221; Profile:<\/strong> Designed with an enhanced, thick dog-bone cross-section that prevents the flat tape from sticking or clinging to the wet interior walls of the well casing.<\/li>\n<li><strong>Permanent Precision Markings:<\/strong> Accurate laser-markings are heat-impregnated directly into the PVDF material every millimetre or <math-inline data-math=\"1\/100\\text{ ft}\">1\/100 ft<\/math-inline>.<\/li>\n<li><strong>Non-Stretch Structural Integrity:<\/strong> Reinforced with heavy, stranded stainless steel and copper-clad steel conductors to ensure exceptional tensile strength, perfect electrical conductivity.<\/li>\n<\/ul>\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; module_id=&#8221;101m&#8221; _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;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>Heavy-Duty Accuracy. Backpack-Sized Portability <\/strong><\/h2>\n<p data-pm-slice=\"1 1 []\">Get industry-standard water level measurements in your narrowest wells. The <strong>Solinst Model 101M Mini<\/strong> packs a rugged, laser-marked flat tape and a weighted <math-inline data-math=\"10\\text{ mm}\">10 mm<\/math-inline> probe onto an ultra-compact reel designed for remote field deployments. <\/p>\n<p>[\/et_pb_text][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; 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;][\/et_pb_button][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/07\/101m-mini-water-level-meter-facing-left.webp&#8221; alt=&#8221;solinst-101m-mini-water-level-metre-with-laser-marked-narrow-flat-tape&#8221; title_text=&#8221;Solinst 101M Mini Water Level Metre with Laser Marked Narrow Flat Tape&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_3,1_3,1_3&#8243; _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 type=&#8221;1_3&#8243; 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 disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>Compact and Lightweight<\/strong><\/h2>\n<p data-pm-slice=\"1 1 [\"bullet_list\",{},\"list_item\",{}]\">Mounted on an ergonomic, scaled-down mini reel, the entire system easily fits into a backpack or small carrying case. It&#8217;s the perfect companion for remote field sites where weight and space are at a premium. <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_3&#8243; 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 disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>10mm Diameter Probe<\/strong><\/h2>\n<p data-pm-slice=\"1 1 [\"bullet_list\",{},\"list_item\",{}]\">The specialised P10 probe features an ultra-slim diameter of just 10 mm (3\/8 inch). Combined with a flexible assembly of 10 stainless steel weights, it easily bypasses structural obstructions to hang straight in narrow wells. <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_3&#8243; 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 disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>Laser-Marked Accuracy<\/strong><\/h2>\n<p data-pm-slice=\"1 1 [\"bullet_list\",{},\"list_item\",{}]\">The narrow 5 mm (1\/5 inch) polyethylene flat tape features permanent, heat-impregnated laser markings accurate to the millimetre or <math-inline data-math=\"1\/100\\text{ ft}\">1\/100 ft<\/math-inline>.<\/p>\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;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>Simple, Reliable Field Operation<\/strong><\/h2>\n<p data-pm-slice=\"1 3 []\">The <strong>101M Mini Water Level Metre<\/strong> operates on the same time-tested electronic principles as the <strong>industry-standard Model 101 Water Level Metre<\/strong>.<\/p>\n<ul>\n<li>\n<p><strong>The Sensor Contact:<\/strong> As the probe lowers into the borehole, an insulating gap between the stainless steel electrodes remains open.<\/p>\n<\/li>\n<li>\n<p><strong>The Water Bridge:<\/strong> The instant the probe tip touches water, the circuit is completed, sending a signal back up the non-stretch tape.<\/p>\n<\/li>\n<li>\n<p><strong>Instant Indication:<\/strong> The reel immediately activates a loud, high-pitched buzzer and a brilliant red LED light.<\/p>\n<\/li>\n<li>\n<p><strong>Precision Readout:<\/strong> Read your depth-to-water measurement directly off the high-contrast laser markings at the top of the well casing.<\/p>\n<\/li>\n<\/ul>\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 disabled_on=&#8221;off|off|off&#8221; admin_label=&#8221;research article&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><strong>Engineered for Tough, Real-World Fieldwork<\/strong><\/h2>\n<ul>\n<li><strong>Adjustable Sensitivity Control:<\/strong> Easily fine-tune the dial to ignore cascading water or compensate for high\/low conductivity environments, ensuring zero false readings.<\/li>\n<li><strong>Ergonomic Reel Design:<\/strong> Features an integrated, comfortable carrying handle and a built-in probe holder to keep your equipment secure during transit.<\/li>\n<li><strong>Padded Nylon Carrying Case (Optional):<\/strong> Protect your investment with a rugged, water-resistant zippered bag that features a convenient shoulder strap and external pockets for field notes.<\/li>\n<\/ul>\n<p>[\/et_pb_text][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; 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;][\/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;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;120904&#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\/101d-water-level-drawdown-meter-and-power-winder.webp&#8221; alt=&#8221;101d water level drawdown meter with power winder installed&#8221; title_text=&#8221;101D Water Level DrawDown Meter with Power Winder Installed&#8221; url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-power-winder\/101-power-winder.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>101 Power Winder<\/strong><\/h2>\n<p>The <a href=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-power-winder\/101-power-winder.php\" title=\"101 Power Winder\"><strong>101 Power Winder<\/strong><\/a> provides both convenience and ease of use for all Solinst reel-mounted devices. It is lightweight and easy to attach to small, medium or large size Solinst reels, and is simple to adjust to fit other reels in the market. Effortlessly wind longer tape lengths.  <\/p>\n<p>(Image shows 101 Power Winder Installed on Solinst Model 101D Water Level DrawDown Meter)<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/101-power-winder\/101-power-winder.php&#8221; button_text=&#8221;Effortlessly Wind Longer Tape Lengths&#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 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; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][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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Combining our highly responsive P7 submersible probe with our premium, laser-marked PVDF flat tape, this system delivers uncompromising reliability in any monitoring well. The P7 Submersible Probe Engineered for Instantaneous, Zero-Displacement Readings Sensor-at-the-Tip Design: The sensor is located at the absolute tip of the probe, providing immediate, highly consistent readings with zero water displacement lag the instant it contacts the water table. Dual-Function Testing: Easily measures both depth-to-water and total well depth. Heavy-Duty Construction: The probe is constructed from high-grade, corrosion-resistant stainless steel. It is fully submersible and pressure-rated up to 300 m (1,000 ft). Enhanced Laser Marked Tape Features The Toughest, Most Legible Tape in the Industry No-Cling &#8220;Dog-Bone&#8221; Profile: Designed with an enhanced, thick dog-bone cross-section that prevents the flat tape from sticking or clinging to the wet interior walls of the well casing. Permanent Precision Markings: Accurate laser-markings are heat-impregnated directly into the PVDF material every millimetre or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":246763,"parent":221792,"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":[76],"class_list":["post-237066","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Solinst Water Level Meters<\/title>\n<meta name=\"description\" content=\"Solinst Water Level Meters, Water Level Indicators, Water Level Dip Meters, Groundwater Industry Standard. 101 P7 Laser Marked Water Level Meter.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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