Description
Features
- Detector halogen filled Geiger counter
- Effective diameter 1.75 in (45 mm) The density of mica sheet is 1.4 mg / cm2 to 2.0 mg / cm2
- Display 4-digit LCD with mode indicator
- Average cycle the display is updated once every 3S
- Displaying the average value of the first 30s under the standard intensity
- The average period decreases with the increase of radiation intensity
- Measurement range MR or HR 0.001 to 100.0
- CPM 0 to 350,000
- ΜSv / hr 0.001 to 1,000
- CPS: 0 to 5,000
- Total or Timer 1 to 9,999,000 counts
- Sensitivity 3340 CPM or MR or HR referenced to Cs-137
- α – ray ≥ 2.0 MeV
- β – ray ≥ 40 keV
- γ ray ≥ 10 keV
- Alarm setting range MR / hr. 001 – 50 / CPM 1 – 160000, 70 dB at 1m
- Indicator light every time a count (an ionization process) is detected, the red count light will flash once
- Sound alarm built in buzzer (can be closed to achieve mute operation)
- Output CMOS or TTL micro jack, output to computer or data recorder port
- Power supply 9 V alkaline battery
- Under normal conditions, the battery life is about 2160 hours, and about 600 hours at 1 MR / hr
Technical Specifications
| Power | Electronic |
| Measurement Range | MR or HR 0.001 to 100.0 |
| CPM | 0 to 350,000 |
| ΜSv or hr | 0.001 to 1,000 |
| Sensitivity | 3340 CPM or MR or HR referenced to Cs-137 |
| Accuracy | ± 10 % to ± 15 % |
| Temperature Range | 14 °F to 122 °F (- 10 °C to 50 °C) |
| Dimension | 5.91 in × 3.15 in × 1.18 in (150 mm x 80 mm x 30 mm) |
| Weight | 15.17 oz (430 g) (including battery) |