Ludlum Probes

Alpha/Beta/Gamma Detectors Model 44-7 End Window G-M Detector
Model 44-9 Pancake G-M Detector
Model 44-9-18 Pancake G-M Detector
Model 44-25 Pancake G-M Hand Frisker
Model 44-26 Pancake G-M Hand Frisker
Model 44-40 Shielded Pancake G-M Detector
Model 44-40-2 Aluminum housed lead shielded Pancake G-M Detector
Model 44-88 Cylindrical Pancake G-M Detector
Model 44-89 Square Cluster Pancake G-M Detector
Model 44-94 Diamond Cluster Pancake G-M Detector
Gamma Detectors Model 44-2 1 " X 1" NaI Scintillator
Model 44-3 1" X 1" mm Low Energy Gamma Scintillator
Model 44-10 2" X 2" NaI Scintillator
Model 44-11 2" X 2" Integral NaI Scintillator
Model 44-17 2" X 2mm NaI Scintillator
Model 44-20 3" X 3" Integral NaI Scintillator
Model 44-62 1/2" X 1" NaI Scintillator
Model 133 Series G-M Detectors
Neutron Detectors Model 42-5  Neutron Ball Cart and Detector
Model 42-30  Proportional Neutron Detector

Alpha Detectors

Model 43-1  Alpha Scintillator cemark1.jpg (5349 bytes)
Model 43-2  Alpha Scintillator cemark1.jpg (5349 bytes)
Model 43-5  50 cm² Alpha Scintillator
Model 43-44  50 cm² Alpha Air Proportional Detector
Model 43-44-1  100 cm² Alpha Air Proportional Detector
Model 43-65  50 cm² Alpha Scintillator cemark1.jpg (5349 bytes)
Model 43-90  100 cm² Alpha Scintillator cemark1.jpg (5349 bytes)
Model 43-92  100 cm² Alpha Scintillator cemark1.jpg (5349 bytes)

Beta Detectors

Model 44-1  Beta Scintillator cemark1.jpg (5349 bytes)
Model 44-110  Tritium Detector
Model 44-116 100 cm² Beta Scintillator cemark1.jpg (5349 bytes)
Model 44-142 100 cm² Beta Scintillator

Alpha/Beta Detectors

Model 43-1-1  Alpha/Beta Scintillator cemark1.jpg (5349 bytes)
Model 43-2-2  Alpha/Beta Scintillator cemark1.jpg (5349 bytes)
Model 43-68  100 cm² Gas Proportional Detector
Model 43-89  100 cm² Alpha/Beta Scintillator cemark1.jpg (5349 bytes)
Model 43-93  100 cm² Alpha/Beta Scintillator cemark1.jpg (5349 bytes)

Beta/Gamma Detectors

Model 44-6  Thin Wall G-M Detector cemark1.jpg (5349 bytes)
Model 44-21  Beta Gamma Scintillator cemark1.jpg (5349 bytes)
Model 44-38  Energy Compensated G-M Detector cemark1.jpg (5349 bytes)
Model 44-92 140 cm² Xenon Gas Proportional Detector
Model 44-98 BGO Scintillator cemark1.jpg (5349 bytes)

Ludlum Survey Meters