It is an appliance that we measure the drilling waters level and provide us signal and optical indicator when it finds the surface of water of drilling .
It has enbedded rechargeable battery.
It is accompanied by battery charger .
Conductances indicator on separation of water and humidity in our measurement.
We let down in the drilling specifically numbered per 1cm cable, as soon as it comes in contact with drilling water, the electronic circuit provides us sound and luminous indicator, then we read the number that writes the cable , that is also the drilling water surface level.
It is manufactured with 200 m length or with other length