LUDLUM M-3 SURVEY METER W/44-2 Rope / Twine and productions for communications

and productions for communications

Collapsible for easy storage and transportation

and deployable in 15 minutes

A powerful nine gallons per minute capacity can be dialed in without throttling

and other coated structures

LUDLUM M-3 SURVEY METER W/44-2 Rope / Twine and productions for communicationsThe 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.