101B Water Level Meter
Solinst 101B Water Level Meters feature a basic design, making them a very economical option for depth to water level measurements. The 101B uses polyethylene flat tape, heat embossed in centimeter increments. Tape lengths available are 30 m, 60 m, and 100m. The robust stainless steel P1 Probe is ½" (12.7 mm) in diameter.