Alpha Scintillation Probe
Model 489-60
• Alpha above 4 MeV
• 1.5 in ุ ZnS (Ag)

Low Energy Gamma Scintillation Probe Model 425-110 • Gamma and x-ray > 10 keV
• NaI (Tl) 1 mm thick

Alpha/Beta Scintillation Probe
Model 425-200
• Alpha above 350 keV
• Beta above 14 keV
• Plastic scintillator

Thin End Window GM Probe
Model 489-35
• Alpha above 4 MeV
• Beta above 70 keV
• Gamma and x-ray > 6 keV
• Up to 80 mR/hr (800 ตSv/hr)

Utility 1 R/hr GM Probe
Model 491-40
• Beta above 200 keV
• Gamma and x-ray > 12 keV
• Up to 1 R/hr (10 mSv/hr)

100 cm2 Beta/Gamma Scintillation Probe
Model 190-100BGS
• Beta 90Sr efficiency 65.0%
• 126 cm2 active area
• Plastic scintillator

Pancake GM Probe
Model 489-110D
• Alpha above 3.5 MeV
• Beta above 35 keV
• Gamma and x-ray > 6 keV
• To 80 mR/hr (800 ตSv/hr)

Scintillation Pancake Probe
Model 489-200
• Beta above 100 keV
• Gamma and x-ray > 25 keV
• NaI (Tl) rectangular
Gamma Scintillation Probe
Model 489-50
• Gamma and x-ray > 60 keV
• 1 in x 1 in NaI (Tl)
• 1.5 in x 1.5 in and 2 in x 2 in detectors available

Energy Compensated
GM Probe
Model 90-12
• Beta above 200 keV
• Gamma and x-ray > 12 keV
• Up to 1 R/hr (10 mSv/hr)