Sensor type: G-M tube, Package weight: 160g, Voice source: real particle sound / alarm sound /mute, Sensitivity: 80cpm / μSV / Co-60, Material: ABS, Relative humidity: less than 95%, Energy range: 50kev-1.5mev less than 30%, Color: Black, Package size: 160x 60x 25mm, Relative intrinsic error: less than plus or minus 10%, Detectable species: Beta / Gamma / X-ray, The maximum dose equivalent rate: 99.99μsv/h, Item weight: 145g / 5.1ounce, Power supply: 3x AA battery (Not included) or USB cable (included), Alarm threshold: 0.5 (Adjustable), Item size: 116x 60x 25mm, The use of ambient temperature: -25 ~+45℃.
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Banggood
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Link: BOSEAN FS-600 Counter Nuclear Radiation Detector
Price: $-3
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