■ High-speed embedded microprocessor is selected to ensure the real-time monitoring data and status;
■ Adopting 2.0-inch TFT color LCD display, which has the characteristics of easy to get started and easy to operate;
■ Real-time view of the real-time dose rate measurement graph for 300 seconds;
■ Alarm thresholds for dose rate and accumulated dose can be set;
■ automatically save the dose rate alarm value 512 groups, power-down not lost, and can manually view the alarm record;
■ Vibration / sound / light 3 kinds of alarm mode;
■ With Geiger tube fault reminder function;
■ real-time clock function, real-time display of the year, month and day, shutdown does not affect the clock running.
| Detector | Mica - window Geiger - Mueller counter tube |
| Energy response | 50KeV - 3Mev |
| Detectable types | α, β, X, γ |
| Measurement range | Dose rate: 0.05 μSv/h - 1mSv/h; Cumulative dose: 0 - 999.99mSv CPM: 0 - 300000; 0 - 500Bq/cm² |
| Display mode | 2.0 - inch TFT color liquid - crystal display screen |
| Sensitivity | 1 μSv/h > 360CPM |
| Relative intrinsic error | ≤±10% (¹³⁷Cs, 200 μSv/h) |
| Response time | 1s (after algorithm processing) |
| Power - supply mode | 3.7V/1000mAh rechargeable lithium - ion battery, real - time battery voltage detection, and low - voltage reminder |
| Operating environment | Temperature: - 10°C - + 50°C, relative humidity (at 40°C) ≤95% |
| Shell | Plastic shell |
| Weight and dimensions | Approximately 230g (excluding battery), 148×80×30mm |
