Detection technology G-M detection technology
Real-time error ≤10%
Real-time range 0-99.99 μSvh
Accumulation range 0-99.999 mSv/h
Brand Unbranded
Test accuracy 0.01 μSv/h
Sensitivity 80cpm/μSv(Co-60)
Display mode LCD screen + backlight
Energy range 20kev~3.2mev ≤+30%(137Cs-)
Model BR-9B
Detection Type β, γ, and X-ray
Mean error <3%
Radiation Detector Type Geiger Counter

Check the listing for details. BR-9B Digital Display Nuclear Radiation Detector Geiger Counter Semi-functional. Condition: New. Listed at 43.99 USD. 1 Nuclear Radiation Detector. - Sensor type: energy compensation type GM tube. - Screen size: 57 43mm / 2.2 1.7in. - 1 User Manual. - Model: BR-9B. - Charging: USB 5V 2A input. - Cumulative range: 0-99.999msv.

$26.39
$43.99