100m/328ft Water Depth Gage, Well Water Level Indicator, Electronic Water Depth Measurement Tool, Battery Powered Liquid Gauge Indicator with 25mm Diameter Stainless Steel Probe

Battery-Powered Design: Our water depth gage is designed to be powered by a 9V battery not included, ensuring easy construction and portability without additional power cords. Assembly and carry it anywhere easily, perfect for outdoors measurements Long-term Use: Featuring a probe made of 304 stainless steel and built-in waterproof contacts; the structure includes a steel ruler cable, receiving system, and reel to ensure durability and waterproof performance for enduring utility Innovative Depth Measurement: Using advanced measurement principle and indication system, our water depth gauge closes automatically upon water contacts, providing precise readings. Upon leaving the surfaces, the indicator light and buzzer activate, delivering clear results Accurate Water Measurement: Featuring a minimum reading of 1mm and a repeatability error less than or equal to 2mm, measured in centimeters, this gage, with its 0.99-inch probe, ensures precise assessments and is easy to disassemble for cleaning Stable Groundwater Assessment: With its advanced design for measuring water levels in reservoirs, boreholes, and water pipes, this depth gage is an indispensable tool for observing groundwater, which is widely used for water measurement in wells