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Stuart Hunt & Associates provides a full range of radiation safety products for regulatory compliance and custom solutions for business. Browse our available products and submit a request for a quote. Our team will get back to you promptly with a pricing quote. 

Model 44-11
Gamma Detector
  • Detector Type: NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)
  • Sensitivity (Cs-137): 900 cpm per µR/hr (137Cs)
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Model 44-62
Gamma Detector
  • Detector Type: NaI(Tl) Scintillator 1.3 x 2.5 cm (0.5 x 1 in)
  • Sensitivity (Cs-137): 49 cpm per μR/hr (137Cs)
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Model 44-10
Gamma Detector
  • Detector Type: NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)
  • Sensitivity (Cs-137): 900 cpm per µR/hr (137Cs)
  • Efficiency:
    • 125I : 4%
    • 57Co : 20%
    • 137Cs : 9%
    • 60Co : 15%
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Model 44-2
Gamma Detector
  • Detector Type: NaI(Tl) Scintillator 2.5 x 2.5 cm (1 in. x 1 in.)
  • Sensitivity (Cs-137): 175 cpm per µR/hr (137Cs)
  • Efficiency:

    • 125I : 7%

    • 57Co : 10%

    • 137Cs : 3%

    • 60Co : 3%

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Model 44-183
Shielded Gamma Detector
  • Detector Type: Energy-Compensated GM
  • Sensitivity (Cs-137): 
    • 44-150-1:
      4000 cpm per mR/hr
    • 44-150-3:
      13,500 cpm per mR/hr
  • Linear Range:

    • 44-150-1:
      0.1 to 50 mR/hr

    • 44-150-3:
      0.01 to 8 mR/hr

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Model 44-150 Series
High-Sensitivity Gamma Detector
  • Detector Type: Energy-Compensated GM
  • Sensitivity (Cs-137): 1200 cpm per mR/hr
  • Linear Range: ±10% up to 50 mR/hr
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Model 44-38
Beta-Gamma Detector
  • Detector Type: GM with Beta Window
  • Sensitivity (Cs-137): 1200 cpm per mR/hr
  • Linear Range: ±10% up to 50 mR/hr
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Model 44-6
Beta-Gamma Detector
  • Detector Type: GM with Beta Window
  • Sensitivity (Cs-137): 1200 cpm per mR/hr
  • Linear Range: ±10% up to 50 mR/hr
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Model 133 Series
Gamma Detector
  • Detector Type: Energy-Compensated GM
  • Sensitivity (Cs-137): 

    • 133-2:1000 cpm per mR/hr

    • 133-3: 450 cpm per mR/hr

    • 133-4: 100 cpm per mR/hr

    • 133-6: 18 cpm per mR/hr

  • Linear Range (w/o DTC)

    • 133-2: 0.1 to 200 mR/hr

    • 133-3: 0.1 mR/hr to 1 R/hr

    • 133-4: 1 mR/hr to 2 R/hr

    • 133-6: 4 mR/hr to 6 R/hr

    • 133-7: 25 mR/hr to 30 R/hr

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Model 44-110
Large Area Tritium Detector
  • Detector Type: Windowless Gas Flow Proportional For Tritium/Beta Detection
  • Active Window Area: 126 cm2 (19.5 in2)
  • Efficiency: 3H : 25%
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Model 44-92
Beta-Gamma Detector
  • Detector Type: Gas Proportional For Beta/Gamma Detection
  • Active Window Area: 126 cm2 (19.5 in2)
  • Efficiency:
    • 14C : 10%
    • 99Tc : 13%
    • 36Cl : 24%
    • 90Sr/90Y : 26%
    • 129I : 3%
    • 57Co : 1.6%
    • 55Fe : 1.2%
    • 239Pu : 10%
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Model 44-215
Angled Beta Detector
  • Detector Type: Plastic Scintillator For Beta Detection
  • Active Window Area: 20 cm2 (3.1 in2)
  • Efficiency: 
    • 99Tc : 33%
    • 14C : 10%
    • 90Sr/90Y : 33%
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Model 44-142
Beta Scintillation Detector
  • Detector Type: Plastic Scintillator For Beta Detection
  • Active Window Area:100 cm2 (15.5 in2)
  • Efficiency:
    • 14C : 4% 
    • 90Sr/90Y : 30%
    • 99Tc : 20%
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Model 44-116
Beta Scintillation Detector
  • Detector Type: Plastic Scintillator For Beta-Gamma Detection
  • Active Window Area:125 cm2 (19.4 in2) 
  • Efficiency:
    • 14C : 4% 
    • 90Sr/90Y : 30%
    • 99Tc : 20%
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Model 43-65-1
Beta Detector
  • Detector Type: Plastic Scintillator For Beta-Gamma Detection
  • Active Window Area: 63 cm2 (9.8 in2)
  • Efficiency:
    • 99Tc : 15%
    • 90Sr/90Y : 20%
    • 14C : 1%
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