This is modern China-made J614γ Geiger Muller tube, measures 7.5mm diameter and 55mm long (0.313” x 2.2”). It is very sensitive to Gamma and Beta radiation, with an average background reading of 7 to 12CPM. The small size makes it extremely very well suited for miniaturized portable Geiger counters.
J614Y
SKU: BG-J614
$44.95Price
- Cathode Material: Stainless Steel
- Anode Material: Tungsten
- Construction: Glass Envelope
- Max. Length: 55mm (2.2”)
- Maximum Diameter: 7.5mm (0.313”)
- Recommended Anode Resistor: 5m
- Starting Voltage: 330v
- Recommended Operating Voltage: 400v
- Operating Voltage Range: 380v-460v
- Sensitivity: Gamma, Beta, and X-Rays
- Lifetime: 1 x 1010 (10 billion /1902 years at background CPM)
- Background CPM: 10 (Los Angeles/Southern California area)