Ludlum 2241-2RK w/44-9 Probe Meta this new 100' (30m) reel

this new 100' (30m) reel is the ideal tool for smaller diameter plumbing inspections

The new Pocket Colorimeter™ II Filter Photometer is a true go-anywhere instrument

The TLC Meter is ideal for profiling conductivity and temperature in wells and open water

and a color LCD display that can be viewed in all lighting conditions

Ludlum 2241-2RK w/44-9 Probe Meta this new 100' (30m) reelThe Ludlum Model 2241 2RK is a portable general purpose survey meter equipped with a Geiger Mueller detector for measurement of alpha, beta and gamma radiation. The Model 2241 operated in either Ratemeter Mode with a moving decimal point and six digit in Scaler Mode. The unit has both visual and audible alarms.