Pay in 4 interest-free payments of $590.88 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
4-decade range
Pro for $499 to turn your meter into a digital scaler/ratemeter/cloud connected datalogger
4 cm (73 in
• Automatic gas supply system
Ludlum Model 239-1F Floor monitor cart with Ludlum Model 43-37 Detector Geiger Mueller (GM) 4-decade rangeThe Model 239 1F Floor Monitor is a gas proportional floor monitor detector mounted on a roll around cart. The instrument features a flow system, quick connects, a regulator, a gas bottle mount, and a means to adjust the height of the detector from the floor for optimum performance. A nuclear counting gas bottle and a survey instrument are additionally required for the operation of the floor monitor. Add a Counts. Pro for $499 to digitize your surveys
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