Specification:
Color: multicolor
Material: metal
Geiger tube parameters:
Technical parameters diameter:Φ10±0.5mm
Total length: 90±2mm
Starting voltage: Recommended operating voltage: 380V
Minimum plateau length: 80V
Maximum plateau slope: 10%/80V
Extreme operating voltage: 550V
The maximum count rate: 25 times / min
Life: > 1 x 10^9 pulse
Medium temperature: -40 ~ 55 ℃
Package size: 19 * 13 * 7cm
Package weight: 200g

Packing List:
1 * Assembled Radiation Detector System
1 * GM Tube
1 * Power Supply Cable
1 * Battery Holder (without batteries)
3 * Jumper Wires
4 * Nuts
1 * Acrylic Cover