<img data-srcid="-" src="https://image.doba.com/dgd1-NVFWeqgRRcDU/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-SKCaQbBWHcDL/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-NoQPebBonYDL/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-dHKcFDrRnovs/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-lOCSQbrFRPDL/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-SWFyKVBFEoqj/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-NtQSKvBGnPDU/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-lwFgCvrvRobj/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-SyewCqgGHPDj/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" /><img data-srcid="-" src="https://image.doba.com/dgd1-NdCjFbBpGYVw/rechargeable-beta-gamma-x-ray-portable-handheld-radiation-monitor.jpg" alt="dropship Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor" />Radiation detector limit value settingInstantaneous dose alarm limit setting range: 0.1uSv-999uSvCumulative dose alarm limit setting range: 1uSv-9999uSvGeiger counter technical parameters&#9679; Sensor: GM counting tubeMeasuring range: 0.08uSv-50mSv&#9679; Measurement accuracy: -17%... +25% based on 137Cs &gamma;&#9679; Endurance: 14 days (continuous measurement, not on particle sound)&#9679; Charging interface: TYPE-C interface (green light is always on when charging, full off)&#9679; Alarm response time td: &lt;10s&#9679; Alarm threshold deviation (%): -17%... +25%