TESTED Ludlum Model 3 Radiation Survey Meter Geiger Counter w 44-9 Pancake Probe

TESTED Ludlum Model 3 111255 Radiation Survey Meter Geiger Counter w/ 44-9 Alpha-Beta-Gamma Detector Pancake Probe

Tested working. We tested it with a vintage ceramic cup, measures at around 2270 CPM. System not calibrated, but it is tested and works fine.

See video of a quick test: youtube.com/shorts/VaxomnIbnB844-9

Probe operates between 850 to 1000 volts

System Includes:

1x ) Ludlum Model 3 Detector base

1x ) Type C high frequency cable

1x ) Model 44-9 pancake probe

PR 164442

Used, see photos

CR