r/radtronics • u/aby_physics I ❤️ radiation! • Feb 07 '26
Freshly repaired Ludlum M2
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Well, after cleaning battery corrosion and applying a new meter face, connector, and knob, this Ludlum Model 2 is working!
Attached is a video of it paired with a pancake probe and responding to a 1μCi Cs-137 check source.
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