Used, but like new condition
Slightly Used Radiation Alert MONITOR 4EC Analog Rad Detector.
Geiger counter in great condition
Working and taking measurements
The device is very clean, see pics
Carrying case is worn, see picture
Made in USA

No batteries included for easy air shipping

I will post to EU only
NO UK POSTAGE 

Specifications & Description

  • Range0 to 50 mR/hr; 0 to 50,000 cpm or 0 to 500 µSv/hr
  • Accuracy±15% of reading (referenced to Cs-137), typical
  • DetectorGeiger-Müller (GM) tube, 9 mm dia
  • FunctionAudible/visible counter
  • Sensitivity16 cps/mR/hr
  • SourceC-14 (0.130 mCi); Bi-210 (0.0255 mCi); Co-60
  • DisplayAnalog bar graph
  • Output3.5 mm headphone jack with pulse out
  • WindowMica
  • Window Density1.5 to 2.0 mg/cm²
  • Background (cpm)10 to 20
  • BatteryOne 9 V
  • Depth (in)1
  • Width (in)8 1/4
  • Height (in)2 3/4
  • DescriptionAnalog Radiation Detector, Energy-Compensated; 0-50 Mr/Hr