LUDLUM M-3 SURVEY METER W/44-2 Rope / Twine and temperature and records them

and temperature and records them in its internal memory

Collapsible for easy storage and transportation

and productions for communications

and xylenes (BTEX) and other volatile organic compounds (VOCs) in water

LUDLUM M-3 SURVEY METER W/44-2 Rope / Twine and temperature and records themThe Model 3 is a portable radiation survey instrument with four linear ranges used in combination with exposure rate, or cpm meter dials. The instrument features a regulated high voltage power supply, unimorph speaker with audio ON OFF capability, fast slow meter response, meter reset button and six position switch for selecting battery check or scale multiples of Xo. 1,X1,X10 and X100. Each range multiplier has its own calibration potentiometer.