Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Description:
Geiger tube parameters:
Technical parameters diameter:Φ10±0.5mm
Total length: 90±2mm
Starting voltage: < 350V
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 âƒ
Size:108x63x20mmInfos: click here!
Features:
1) 5V power supply, or 1.5V 3x battery; 1.2V 4x battery, current: 30mA - 12mA
2) for the detection of 20mR/h ~ 120mR/h of gamma rays and 100 ~ 1800 off v