B•Tools Classic Insect Aspirators ²⁵ 10x42 Tomahawk Top-Opening Cages for Safe

Tomahawk Top-Opening Cages for Safe Transfer

whether you’re moving or not

The diversity of perspectives offered in this book will serve as a guide for future explorations in action science

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

including walls

B•Tools Classic Insect Aspirators ²⁵ 10x42 Tomahawk Top-Opening Cages for SafeThis 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