Ludlum 2241-2RK w/44-9 Probe Meta The new Pocket Colorimeter™ II

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

Operating Principles

The aluminum cast instrument housing with its separate battery compartment and accompanying metal handle offer an industrial robustness and quality that promote long-lasting protection and instrument life

The Aerocet 531S stores up to 6

These Controllers can also be operated manually

Ludlum 2241-2RK w/44-9 Probe Meta The new Pocket Colorimeter™ IIThe 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.