Ludlum Model 44-7 Alpha Beta Gamma Radiation End Window G-M  Detector

The Ludlum Model 44-7 is an alpha beta gamma radiation end window G-M detector that can be used with several different instruments including radiation survey meters, scalers, ratemeters, and alarm ratemeters.

Ludlum Model 44-9 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-9 Alpha Beta Gamma Radiation G-M pancake type detector is arguably the most popular radiation detector used throughout the world.  This detector is sensitive to alpha beta and gamma radiation, is enclosed within a rugged metal enclosure, and is conveniently shaped and sized for checking contamination on people and objects.

Ludlum Model 44-9-18 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-9-18 is an alpha beta gamma radiation pancake G-M detector with a telescoping handle and flexible neck that can be used with several different instruments including radiation survey meters, scalers, ratemeters, and alarm ratemeters.

Ludlum Model 44-25 Alpha Beta Gamma Pancake G-M Hand Monitor Detector

The Ludlum Model 44-25 is an alpha beta gamma radiation pancake G-M hand monitor detector for radiation contamination survey.

Ludlum Model 44-26 Alpha Beta Gamma Pancake G-M Foot Monitor Detector

The Ludlum Model 44-26 is an alpha beta gamma radiation pancake G-M foot monitor detector for radiation contamination survey.

Ludlum Model 44-40 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-40 is an alpha beta gamma radiation lead shielded pancake G-M detector for radiation contamination survey.

Ludlum Model 44-40-2 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-40-2 is an alpha beta gamma radiation lead shielded pancake G-M detector that is encased in an aluminum housing for radiation contamination survey.

Ludlum Model 44-88 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-88 is an alpha beta gamma radiation cylindrical pancake G-M detector for radiation contamination survey.

Ludlum Model 44-89 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-89 is an alpha beta gamma radiation 4 pancake square cluster G-M detector for contamination survey.

Ludlum Model 44-94 Alpha Beta Gamma Radiation Pancake G-M Detector

The Ludlum Model 44-94 is an alpha beta gamma radiation 4 pancake diamond cluster G-M detector for contamination survey.