150-500m Water Level Meter

 I. Application

Water level meter provide an accurate measurement method of level meter, usually used for the measurement of water level in the drilling holes or water level pipe, particularly suitable for hydropower engineering underground water level or artificially inspection dam observation. This instrument can be used in construction period, but also can be used as the long-term safety monitoring project.

II. Technical parameter 

Dimension：L45cm*W26cm*H35cm ( 200m)

Weight：4.7Kg (200m)

Measuring depth range：150m/200m/300m/400m/500m

Resolution ratio：1.0mm

Sensitivity：External earth resistance≥500KΩ

Measuring error：≤±0.05%

Probe material：316L Stainless steel 

Battery：6F22,9V Laminated cell 

Environment：-30℃~+80℃, relative humidity 85%