Geiger Counter, Nuclear Radiation Detector, Portable Radiation Dosimeter with LCD Display, Rechargeable Radiation Monitor Meter for Metal, Marble, Tile

Specification: Item Type: Geiger Counter Material: ABS Power Supply: Built in lithium ion battery 1100mah (built in) Dose Current Rate: 0.00-10000?Sv/h (10mSv/h) Energy Range: 48keV-1.5Mev?±30% (for 137Cs-) Unit of Measurement: ?Sv / h, ?Gy / h, mR / h, cps, cpm arbitrary switching Detection Type: ?, x, ? Detector: Energy compensation tube (Geiger technology tube) Detectable Scenes: tile, marble, industrial radiation, food, metal Package List: 1 x Geiger Counter 1 x USB Cable 1 x Instruction