LUDLUM M-3 SURVEY METER W/44-2
Ludlum

LUDLUM M-3 SURVEY METER W/44-2

Pine Item #61218

The 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 X0.1, X1, X10 and X100. 

Each range multiplier has its own calibration potentiometer.

Quantity must be 1 or more
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