$59.85 $70.60
Description:Name: Geiger CounterDetection technology: G-M detection technologyDetection type: B, y, X-rayDisplay method: LCD screen backlightSensitivity: 80cpm/uSv/(Co-60)Energy range: 20ke3.2mev ≤ ± 30% (137Cs -)Test accuracy: 0.01 uSv/hReal time range: 0-99.99 uSv/hAccumulated range: 0-99.999 mSv/hReal time error: ≤ 10%Average error: ≤ 3%Power supply method: 3 1.5V dry batteries or 3 1.2V rechargeable batteries (not included)Battery usage time: 24 hoursExternal dimensions: 106 x 70 x 30mmPacking list:1 x Geiger Counter1 x Instruction manualNote:Different displays may cause the color of the item in the picture a little different from the real thing. Manual measuring,please allow 1~3mm error,thank you.