WATER LEVEL INDICATOR
Observation holes are bored to measure ground water level on dam foundations. A coaxial water level meter uses a flat measuring tape to transmit a signal to a buzzer when water is encountered. The stand pipe piezometer, which consists of a filler tip and a riser pipe, is installed in the borehole, and the zone around the pipe is back filled with sand.
tempered steel tape with Polyethylene jacket
|Graduation||Every 10 millimeter|
|Material||Stainless steel and ABS|
|Type||9 V DC disposal|