The 101 Water Level Meters are very sturdy and give easy-to-read, consistently accurate water level measurements in wells, tanks, and boreholes. The flat tape is permanently marked each millimeter or every 1/100 ft.
There are two versions to choose from. The Model 101 P7 Water Level Meter features a pressure-proof probe and laser marked water level measuring flat tape. The Model 101 P2 Water Level Meter features an easy-torepair probe and heat embossed polyethylene water level measuring flat tape.
Each well balanced reel has a carrying handle, an easy-access battery drawer, and an excellent brake and tape guide. A 9V battery powers the buzzer and light, which activate when static water is reached.
The Model 101B Water Level Meter is a basic unit that features a durable, leakproof 1/2” (12 mm) diameter P1 Probe, and polyethylene flat tape heat embossed in centimeter increments. Length options are 30 m, 60 m, and 100 m.
The Model 101D Water Level DrawDown Meter shares the same qualities as the 101 P7 Water Level Meter, with the added feature of a drawdown mode. One simple toggle switches between static water level and drawdown measurements. The drawdown function is used to monitor falling hydraulic head during low flow sampling, well development, dewatering, pumping and other aquifer/well tests.