All Products

Model 44-40 Series

Shielded Alpha-Beta-Gamma Detector

• Detector Type: Pancake GM With Lead Shielding
• Active Window Area: 15.5 cm² (2.4 in²)
• Efficiency: 3300 cpm per mR/hr (¹³⁷Cs)

Model 44-9-18

Extended Reach Alpha-Beta-Gamma Detector

• Detector Type: Pancake GM
• Active Window Area: 15.5 cm² (2.4 in²)
• Efficiency: 3300 cpm per mR/hr (¹³⁷Cs)

Model 44-9DOSE

Alpha-Beta-Gamma Detector with Dose Filter

• Detector Type: Pancake GM
• Active Window Area: 15.5 cm² (2.4 in²)
• Efficiency: 3300 cpm per mR/hr (¹³⁷Cs)

Model 44-9 Alpha-Beta-Gamma Detector

The GM pancake-type detector in the Model 44-9 is one of the most popular radiation detectors used throughout the world. This alpha, beta, and gamma radiation detector has a rugged metal housing and is conveniently shaped and sized for checking contamination on people and objects.

Model 44-7

Alpha-Beta-Gamma Detector

• Detector Type: End Window GM
  
• Active Window Area: 6 cm² (0.93 in²)
• Efficiency: 2100 cpm per mR/hr (¹³⁷Cs)

Model 43-135-1

Large Area 2π Proportional Detector

• Detector Type: Gas Proportional For Large-Area Source Calibration
• Active Window Area: 500 cm² (77.4 in²) Windowless
• Efficiency:
  • ²³⁹Pu : 42%
  • ²³⁰Th : 33%
  • ⁹⁹Tc : 55%
  • ⁶³Ni : 37%
  • ⁹⁰Sr/⁹⁰Y : 55%

Model 43-37 Series

Alpha-Beta Gas Proportional Detector

• Detector Type: Gas Proportional
• Active Window Area: 100 cm² (15.5 in²)
• Efficiency:

  • Gross Counting
    

    • ²³⁹Pu : 20%
      ⁹⁹Tc : 30%
      ⁹⁰Sr/⁹⁰Y : 30%
      Gamma 1% 

       

  • Alpha-Beta Counting
    

    • ²³⁹Pu : 17.5%
      ⁹⁹Tc : 20%
      ⁹⁰Sr/⁹⁰Y : 20%
      Gamma 1% 

Model 43-143-1

Alpha-Beta Detector

• Detector Type: Gas Proportional
• Active Window Area: 100 cm² (15.5 in²)
• Efficiency:
  • ²³⁹Pu : 20% 
  • ¹⁴C : 15%
  • ⁹⁰Sr/⁹⁰Y : 20%
  • Gamma: 1%

Model 43-68

Alpha-Beta Scintillation Detector

• Detector Type: Rechargable Gas Proportional
• Active Window Area: 126 cm² (19.5 in²)
• Efficiency:
  • ²³⁹Pu : 20% 
  • ¹⁴C : 15%
  •  ⁹⁹Tc : 30%
  •  ⁹⁰Sr/⁹⁰Y : 20%
  • Gamma : 1%

Model 43-147

Alpha-Beta Scintillation Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 200 cm² (31.0 in²)
• Efficiency:
  • ²³⁹Pu : 20%
  • ⁹⁹Tc : 13%
  • ⁹⁰Sr/⁹⁰Y : 20%

Model 43-93

Alpha-Beta Scintillation Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 100 cm² (15.5 in²)
• Efficiency:
  • ²³⁹Pu : 20%
  • ⁹⁹Tc : 15%
  • ⁹⁰Sr/⁹⁰Y : 20%

Model 43-89

Alpha-Beta Scintillation Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 63 cm² (9.8 in²)
• Efficiency:
  • ²³⁰Th : 20%
  • ²³⁹Pu : 20%
  • ⁹⁹Tc : 15%
  • ⁹⁰Sr/⁹⁰Y : 20%
  • ¹⁴C : 1%

Model 43-65-2

Alpha-Beta Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 63 cm² (9.8 in²)
• Efficiency:
  • ²³⁰Th : 20%
  • ²³⁹Pu : 20%
  • ⁹⁹Tc : 15%
  • ⁹⁰Sr/⁹⁰Y : 20%
  • ¹⁴C : 1%

Model 43-2-2

 Alpha-Beta Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 9.7 cm² (1.5 in²)
• Efficiency:
  • ²³⁹Pu : 25%
  • ⁹⁰Sr/⁹⁰Y : 20%
  • ¹⁴C : 5%

Model 43-1-1

Alpha-Beta Detector

• Detector Type: ZnS(Ag) + Plastic Scintillator
• Active Window Area: 83 cm² (12.9 in²)
• Efficiency:
  • ²³⁹Pu : 30%
  • ⁹⁰Sr/⁹⁰Y : 30%
  • ¹⁴C : 4%