Point d'origine
Hunan, China
Numéro de Type
HLM level meter
Application
depth of water in wells, boreholes, standpipes, and tanks
Level range
0-500m optional
Power supply
9v lithium battery
Minimum indication(mm)
1mm
Weight
3.5KG, 4.5KG, 6.5KG, 10KG,etc
Signal
LED, buzzer, electricity meter