B•Tools Classic Insect Aspirators ²⁵ 10x42 The Sonic Water Level Meter

The Sonic Water Level Meter Probe transmits a sound wave into the well or pipe and measures the time for the pulse to return after contacting the water

62 lbs Mesh - Gauge (cm / in) 2

built on 50 years of experience

including walls

Weight 56g

B•Tools Classic Insect Aspirators ²⁵ 10x42 The Sonic Water Level MeterThis widely used aspirator fits easily into a pocket, and facilitates capture of insects too small to be picked up with forceps. Intake and exhaust tubes are aluminum, and the mouthpiece is 1 4" (6mm) natural latex tubing. The exhaust tube is protected with fine 220 mesh nylon to limit inhalation of foreign matter. Two 10 dram clear styrene tubes with snap on caps, 1x3" I. D. (25 x 75mm), are supplied as containers. Additional or replacement tubes are