Specifications :
| Temperature range | – 40°C to 50°C |
| Humidity range | Relative humidity of 90% or less (40°C) |
| Measuring range | Count rate 0~500000 CPM, 0~8000 CPS |
| Radiation equivalent dose rate(EDR) | 0.01 – 10000 uSv/h |
| Agent sensors | Mica geiger counter, diameter: 45 mm |
| Energy ranges of measurement | 25 KeV – 7 MeV |
| Detection efficiency | Sr – 90 (546 KeV, 2.3 MeV beta Max) is about 75% of Am – 241 (5.5 MeV alpha) of about 36% |
| Acuity | 3500 CPM/mR/h (for Cs – 137) |
| Instrument background | 80 CPM or less |
| Basic relative errors | 15% or less |
| Power | 5 batteries or rechargeable batteries 2 section |
| Power consumption | The machine current 8 ma or less |
| Instrument (size and weight) | 160x85x38 mm ; 0.5 kg |
| Portable box (size and weight) | 260x206x126 mm; 0.9 kg |
Catalogue : PDF
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