Main specifications

• Measuring range:dose rate:0.01 µSv/h ~30mSv/h
• Cumulate dose:0.00 µSv ~999.9mSv
• Energy range:40Kev~1.5Mev
• Energy response error:≤±30%(according to ¹³⁷Cs)
• Relative basic error:≤±10%
• Measuring time:automatic adjustment according to radiation, quick response
• Alarm value:0.5,1.0,2.5,10,30,50,100,500 µSv/h
• Protective alarm response time:≤5 second
• Display:LCD
• Display unit:dose rate (µSv/h or mSv/h) and Cumulate dose  (µSv or mSV)—
• Power:AAA battery 1pc,15 days working time
• Size:90*60*17 (mm)
• Weight:80g