Personal radiation dose detector alarm SW83A

The GM tube detector efficiency
Sound frequency indicates radioactivity
 Sound and light vibration alarm
To set the dose rate alarm threshold, the cumulative dose alarm threshold
 Low power design
Chinese and English interface
 Units displayed μSv / h, mR / h, CPS, μSv                                                                                                                Over threshold alarm
Alarm blocking
Battery Failure Alarm
Scale and digital direct the radiation intensity
SW83A  individual dose alarm apparatus main technical indicators
Measuring range: dose rate 0.10 ~ 10000 μSv / h, 0.10mR / h ~ 1000mR / h,
Cumulative dose: 0.00μSv ~ 9999mSv
Detector: highly sensitive, high-dosage compensation, thin-type GM counter
Energy range: 40KeV ~ 3MeV
Sensitivity: ≥ 3000CPM/mR/h
Instrument Background: ≤ 30 CPM
Energy response error: ≤ ± 25% (relative to 137Cs)
Relative error: ≤ 10%
Alarm threshold: 0.5, 1.0, 2.5, 10, 30, 50, 100, 500 uSv / h, custom mode
Accumulated Measurement: Custom mode
Power supply: 2 5 (AA) batteries or rechargeable batteries
Battery life: 400 hours of continuous work
Temperature range: -15 °C ~ 45 °C