- Pahrump, Nevada, United States
- Mar 9th
Electra Model 1B, Serial Number 3094, Thermo Electron (Eberline) / Bicron, 625 Both Road, Becham, Bershire, England radiation survey, rate meter, integrate meter radiation survey instrument. Operates on 3 C batteries, 90 hours at 4 hrs per day, low battery (3.4 volts) indication on display, 8 hrs operation left after low battery display. Operates -20 to +50 degrees C at 95 RH.