BR-6 Geiger Counter Nuclear Radiation Detector Personal Dosimeter X-ray Beta Gamma Detector LCD Radioactive Tester Marble Tool

Features:
High sensitivity, wide measuring range, has a long service life.
Using of sophisticated G-M tube as the core sensor.
Can be applied to material inspection, environmental test, radiology protection, radiopharmaceutical screening, etc.
Compact and portable, the operation interface is simple and clear, easy to use.

Specifications:
Material: ABS
Color: White, Black (Optional)
Detectable species: Beta, Gamma, X-ray
Sensor type: G-M tube
Energy range: 50kev-1.5mev less than 30%
Relative intrinsic error: less than plus or minus 10%
Sensitivity: 80cpm / μSV / Co-60
The maximum dose equivalent rate: 99.99μsv/h
Voice source: real particle sound / alarm sound / mute
Alarm threshold: 0.5 (Not Adjustable)
The use of ambient temperature: -25 ~+45℃
Relative humidity: less than 95%
Power supply: 2 * AA battery (not included) or USB cable (not included)
Item size: 135 * 70 * 38mm / 5.3 * 2.8 * 1.5in
Item weight: 145g / 5.1ounce
Package size: 150 * 80 * 50mm / 5.9 * 3.1 * 2.0in
Package weight: 160g / 5.6ounce

Package list:
1 * Nuclear Radiation Detector