Want to buy geiger muller tube (Quantity: ***0 pcs)

RFQ Details

Geiger Muller gas tube
Type (cu 21 r) '' SI 21 G'' Russian model

-Working Voltage: 390 V
-Plateau length: 100 V
-Threshold Voltage: 340 V
-Counting speed (sensitivity) 285-385 Pulse/ µR
-Background: Not more than 1.3 pulse/sec
-Range of working temperature: -40: +50 c
-Load resistance: 9.1 Ohm
-Input capacity: 10 PF
-Total length: 260 mm
-Working active length: 210 mm
-Outer diameter: 18.1 mm
-Life time: 1*10: 1*10 pulse
-Plateau slope: not more than 0.125
-Direction of polarity: must be in two opposite directions

Manufacture date not less than 2008