B•Tools Classic Insect Aspirators ²⁵ 10x42 including walls

including walls

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

5x Grease Syringes for O-ring lubrication

stainless steel retaining ring

B•Tools Classic Insect Aspirators ²⁵ 10x42 including wallsThis 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