Geiger tube J305

34$

Geiger tube J305 (glass bulb) for use with Geiger counters type GGreg20_V3.

Description

Geiger tube J305 (glass bulb) for use with Geiger counters type GGreg20_V3.

Vendor’s calibration radioactive source: Co-60

Sensitivity: 44 CPS at 1 mR/h Co-60

Dead Time (Dead Time): no data

Background radiation level: 25 pulses/minute

Internal background noise: 0,2 CPS or 12 CPM

Recommended operating supply voltage: glass tube 380 V

Additional information

Weight 0.0042 kg
Dimensions 107 × 10.5 × 10.5 cm
Body

glass

Operating voltage

380V

Compatibility

GGreg20_V3

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