Product Description
Steel rule water gauge, is to provide a measurement of water level of the most accurate method, commonly used to measure the wells, drilling and water pipes in the water level, especially suitable for hydropower dam in the water table or the view of the observation of the dam body saturation line of manual inspection. This instrument can be used during the construction, but also as a project with long-term safety monitoring.
Main technical indicators:
Product specifications 30,50,100,150
Range 30,50,100,150 m
Minimum reading 1mm
Repeatability error of  2mm
Instrument Weight 3.5,4.5,6.5,10 Kg