Detectron Corporation Model Dg-7 Geiger Counter Mueller Survey Meter

US $99.00

  • Broomfield, Colorado, United States
  • Mar 8th
Detectron Corporation Model DG-7 Geiger Counter Mueller Survey Meter  I picked this up in an old mining town in Colorado at a garage sale as the man passed away and never found a battery for it so its sat for some time. It seems to all be there except batteries.   I took pics of inside so check it out. Details for online Detectron Corporation Model DG-7 Geiger Mueller Survey Meter (ca. 1950 - 1960) The Model DG-7 GM survey meter was produced by the Detectron Corporation of North Hollywood, California. The company was founded (ca. 1949-1950) by Larry Cassingham and Jack Rondou. Rondou suggested that they call their new company "Detectronics" but Cassingham thought the name was too long and shortened it to "Detectron."  The DG-7 seems to have been produced in at least two versions. That pictured in the AEC Catalog Supplement of 1954 has a square (rather than round) meter face and the probe was attached to the top of the handle rather than the side of the case. As an advertising flyer for the DG-7 noted, it was "the ultimate in low cost light-weight all-purpose Geiger Counters" . . .  "tropicalized, fungus resistant and waterproof "  and  "very satisfactory as a laboratory instrument, for industrial monitoring, and for use as a civil defense monitor in decontamination procedures."Detector: Thin wall GM tube Range:  0 - 0.2,  0 - 2.0, and 0 - 20 mR/h Audio:  no speaker but connections for headphones Size: 3.25" x 6.5" x 5.25" Batteries:  two 45 volt, two 1.5 volt and one 15 volt Price: $150.00

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