China OEM 500m Underground Water Well Depth Steel Rule Water Level Meter, Find details about China Deep Well Level Meter, Water Level Meter from OEM 500m Underground Water Well Depth Steel Rule Water Level Meter
Well depth measurement for Pipes Wells /Boreholes
SIZE: 30M, 50M, 100M, 150M, 200M, 250M, 300M, 400M, 500M
Features
1. Quick response circuit design, high detect speed, high sensitivity
2. Adapt to various environmental and regional water quality
3. Low power consumption, battery-powered use two years at once
4. The cable has a ruler scale to measure the water level directly