Specifications : Magnification: 60 to 100x Batteries: 3 SG3 button cell ( included) Dimensions: 1.25 by 3.25 by 0.75 inches ( W x H x D) Weight: 1.1 ounces Technical Details : LED lighted....
POCKET SOIL PENETROMETER : Lightweight, spring-operated penetrometer quickly measures the compressive soil strength Easy to use with easy-to-read results Penetrometer is easy to use: push the....