Số Mô Hình
HLM --Water Depth Meter
Product name
Water Depth Meter
Application:
depth of water in wells, boreholes, standpipes, and tanks
Level range:
0-500m optional (customized level range)
Signal :
LED, buzzer, electricity meter
Power supply:
9v lithium battery
Standard lengths:
30,50,100,150,300,400,500m