Button:1 operation key, 2 function keys, 1 light switch
Alarm method:95dB@30cm Buzzer, LED flashing
Sampling interval:1~3600 seconds adjustable
Sampling method:Diffusion
Data record:25 records
Calibration:Two-point calibration, calibration value can be set
Button:Two-button operation
Alarm method:95dB@30cm Buzzer, LED flashing Battery
Battery:Rechargeable Li-Ion Battery
Measuring Range:0-1000ppm
Resolution:2ppm
Alarm Thresholds:Low: 100 ppm; High: 500 ppm (adjustable)
Measurement Range:0~30% VOL
Resolution:0.1% VOL
Alarm Thresholds:Low: 19.5% VOL; High: 23.5% VOL
Measured Radiation:Gamma & X - ray (48 keV - 3 MeV)
Dose Rate Range:0.01 μSv/h - 100 mSv/h (or 1 μrem/h - 10 rem/h)
Dose Range:0.01 μSv - 1 Sv (or 1 μrem - 100 rem)
Gas Detected:Chlorine (CL2)
Measurement Range:0 - 20ppm
Sensor Type:Electrochemical
Gas Detected:Oxygen
Measurement Range:0-30% Vol
Sensor Type:Electrochemical
Measurement Range:0 - 100ppm
Sensor Type:Electrochemical
Resolution:1ppm
Detected Gas:Ammonia (NH3)
Detection Principle:Electrochemical
Measurement Range:0-100ppm
Detection rays:Gamma rays, X-rays
Dose rate range:0.01 μSv/h - 100 mSv/h
Dose range:0.01 μSv - 1 Sv
Excitation voltage:5.0- 0.25VDC
Full scale span voltage:4.5V
Working humidity:30-80RH