About Items:

 Lot of: 1 (one) new Russian Geiger-Muller (G-M) Betta-Gamma Radiation Counter Tube SI 22G (СИ 22Г). The counter are designed to be operated in various dosimetric and radiometric devices.

 Condition: These Tubes was made by military plant in former USSR.  It is new tubes directly from the same wholesale factory box. Surplus of military equipment, only great condition. New, old stock. Best quality!

 About SI 22G (СИ 22Г):

Russian made glass Geiger Mueller tube is designed to detect beta and gamma rays.

Working Voltage                                   360 - 440 V;

Initial Voltage                                        285 – 335 V;

Recommended Operating Voltage        400 V

Plateau Length                                      100 V

Plateau  Slope                                       0,125 % / 1V

Inherent counter background (cps)      1,16 Pulses/s

Cobalt-60 Pulse Gamma Sensitivity      540 pulse/mkR

The amplitude of the output pulse is     50 Volts

Interelectrode Capacitance                   10 pF

Load Resistance                                     9 - 13 MOhms

Working Temperature Range                 (-50 +70) ^oС

Length                                                     220 mm

Diameter                                                 19 mm

!!! PROFESSIONAL !!!

 Payment Options: Pay directly on eBay via PayPal.


Shipping Options: I send worldwide. Postal period 7-20 business days. We pack the items in a very safe way for transportation and ship them usually in three working days after payment. Delivery by registered postal packet. After shipping i will write you the number of your parcel.

Warning: To provide free delivery of the lamp will send them without big factory packaging.


Insurance Options: Worldwide insurance already included in P&P. 30 Days - Money Back. Western Bid Inc (USA) gives the service.


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Guarantees and a Policy of return:
We guarantee you complete satisfaction with all our products. If you receive an item you ordered is received damaged or defective, we will send replacement item. We only accept returns if the items in original package you have received are not what was described in the auction, damaged or defective. If exchange is not possible money refund will be issued. All returns must be sent to Bulgaria. Item for returning must have the original tags and packing, otherwise it won't be accepted.

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