MJW Technical Services, Inc.

Print Sun September 05, 2010

Johnson Product List

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Complete Special Measuring Systems


ModelDescriptionApplication
GSM-505 DP (CE)
  • Dual External Probe Microprocessor Survey Meter
  • w/ HP-265 Pancake Probe &
  • GLE-1 Low Energy Scintillator for 125I
  • Auto Ranges to 500,000 CPM
  • & 20 mR/hr (Based on 137Cs calibration)
  • Auto Dead Time Comp
  • Auto Dose Linearization
  • Broad Range Contamination Monitor
  • Excellent Sensitivity
  • Beta 14 C, 32P, 35S
  • & very high sensitivity to gamma contamination 125I &137Cs
  • Good Alpha Detector
GSM-506 (CE)
  • Internal & External Probe Microprocessor
  • Internal Energy Compensated, 0-2Rhr Detector.
    User's choice of External Probe, Auto Ranges to 500,000 CPM and 2000 mR/hr
  • Front Panel Switch Selectable
  • Auto Dead Time Comp
  • Separate Cal Controls
  • Auto Dose Linearization
  • Meets Nuclear Medicine Requirements
TVX-2000
  • 6 Detector, Auto-Ranging, Auto Selects Detector
  • w/ highest reading, visual high detector LED. Large 3.5" Meter, microprocessor controlled
  • Measures X-rays from TV, CRT's and X-ray machines. Accepted by FDA for TV & CRT emissions testing.