Solinst Model 101 P2 Water Level Meter (100, 200 & 300 FT IN STOCK) Model 101 A standard 9 volt battery

A standard  9 volt battery

the Solinst Levelogger Edge has the functionality to suit your application (see Model 3001 Edge data sheet)

and % volume methane

the electrical circuit is completed

Solinst Model 101 P2 Water Level Meter (100, 200 & 300 FT IN STOCK) Model 101 A standard 9 volt batterySolinst Water Level Meter Model 101 w P2 Probe For measuring the depth to water in wells, boreholes, standpipes, and tanks, Model 101 P2 Water Level Meters are the industry standard for portable hand operated meters. They are sturdy, easy to use and read accurately to 1 100 ft. or each millimeter. Operating Principles of Solinst Model 101 P2 Water Level Meter Model 101 Water Level Meters use corrosion proof stainless steel probes attached to