GMT-01
Thin mica window detects alpha, beta, and gamma radiation. Operating range is 450-600 volts, the recommended voltage is 500 volts. Recommended anode resistor: 10 megaohms. Gas filling.
Neon and halogen. Measures .36" (9.1 mm) wide, 1.6" (40 mm) long.
Detects alpha radiation through the thin mica front window.
Click here for detailed electrical and mechanical characteristics.
Sensitivity
- Alpha above 3.0 MeV
- Beta above 50 KeV
- Gamma above 7 KeV
The geiger tube comes with a black boot to protect the thin mica end window. This boot needs to be removed to detect alpha particles. However, gamma and beta particles will pass through the boot and be detected.
The United States has declared that this product for restricted exporting to foreign countries. It may still be possible, but will require additional information prior to shipping.
GMT-01 - $74.95
Geiger-Muller Tube
GMT-02
Glass GM Tube detects beta and gamma radiation. Tube dimension are
approximately .433" (11mm) diameter by 3.5" in length.
Operating voltage is 400 volts.
Recommended
anode resistor: 2.2 megaohms.
Not for detecting alpha radiation.
Beta and Gamma Only. For Alpha radiation detection use the GMT-01.
Sensitivity
- Beta and Gamma above 36 KeV
The United States has declared that this product for restricted exporting to foreign countries. It may still be possible, but will require additional information prior to shipping.
GMT-02 - $44.95 Glass Geiger-Muller Tube
GMT-02A - $59.95 Glass Geiger-Muller Tube
