Beta & Gamma Dosimeter Belvar RKSB-104 RKCB Geiger Counter 2pc SBM-20 Box

Description

Beta & Gamma Dosimeter RKSB-104 RKCB Geiger Counter Radiometer With 2pc SBM-20 Boxed. In original plastic box.
This is professional. New one, of old stock. May have some minor scratches because of years. Works great.
there are 3 colors red , black and blue
!!!! has an external socet for pancake geiger counter connection or any other.
Technical characteristics.
Measurement range: - 0.1 to 99.99 μSv / h;
Specific activity of the radionuclide cesium-137 - 2 · 103 to 2 · 106 Bq / kg (5.4 · 10-8 to 5.4 · 10-5 Ci / kg).
Energy range of the recorded radiation:
Beta radiation - 0.5 to 3.0 MeV;
Gamma radiation - 0.06 to 1.25 MeV.
Time for setting the operating mode: 10 s.
Operating temperature range: - 10 ° C to + 35 ° C.
Relative humidity at a temperature of + 30 ° C: up to 78%.
Atmospheric pressure: 86 kPa to 107 kPa.
Power Supply: 9V battery
Dimensions:
153 x 77 x 39 mm (6 x 3 x 1.5in);
Weight:
0.35 kg;
Set includes
1) Dosimeter,
2) Manuals (printed)
3) Original plastic box
I ship by air mail with tracking number.
Will be packed well.