ERSINIAN Water Level Meter for Well, Depth Gauge 10m-300m/32.8ft-984ft, Stainless Steel Probe with Buzzer Alert, Groundwater Level Tester for Wells, Boreholes, Pipes

ERSINIAN

Professional measurement parameters: This deep well water level meter supports a measurement range of 10M-300M, with a minimum reading of 1 mm and repeatability error ≤ 2 mm. The probe reaches a depth of 300m (984ft), and the instrument operates stably at -20℃ to +60℃, delivering high-precision readings ideal for well water level detection. 25mm/15mm high-sensitivity stainless steel probe: For models 100m and below, the default probe diameter is 25mm, while 150m and above use 15mm only. The smaller 15mm probe reduces weight, cable load and resistance, enhances stability, avoids cable bending or breakage, and passes through narrow deep well casings smoothly, whereas the 25mm probe ensures greater strength and durability for shallow wells. Operating principles: A 9V battery (not included), housed inside the reel hub, powers the water level meter for cord-free portable use. When the probe enters water the electrical circuit is completed, sending a signal back to the reel where a light and clearly audible buzzer are activated. The water level is then determined by reading the tape at the top of the well casing. Clear etched graduated tape: The groundwater level gauge features a gold-toned stainless steel measuring tape with sharp, etched depth markings for direct and convenient reading. Corrosion-resistant construction withstands harsh environments, ensuring Resistent and stable long-term performance. The ergonomic reel includes a handle, brake, probe holder, battery drawer, sensitivity control, buzzer, indicator light, and battery test button. Wide versatile applications: Widely used for water level measurement in wells, boreholes, tanks, and water pipes. This water level meter is perfect for groundwater level observation in hydropower projects, dam seepage line inspection, and applicable for construction use and long-term project safety monitoring.