Dose Rate and Contamination Monitor


lead time: usually 4-8 weeks

This commonly used two-in-one portable dose rate and contamination monitor is designed to be compliant for harsh environments demanding rugged equipment. The mechanical switch on the GM housing that can be activated by either removing or replacing the plastic cap enables the portable monitor to be used as either a dose rate or contamination monitor. This portable dose rate and contamination monitor has an integrated energy filter that can monitor ambient dose equivalent dose rate radiation down to 17 KeV.

This portable two-in-one dose rate and contamination monitor is very easy to use due to the simple three-button operation. The rugged aluminum case with splash resistant keypad makes it a rugged device that can be used in harsh environments, as well as standard situations.

  • - Two-in-one monitor
  • - Rugged casing
  • - Simple operation

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Display Large 4-digit LCD readout for display of count rate, dose rate, overflow, battery status, etc.
LED Flashing count rate indication
Audio Piezo electronic element synchronized with count LED
Units Counts per second (cps) or counts per minute (cpm) and uSv/hr or mR/hr
Controls Simple three-button keypad
Power source External 9VDC or 9V alkaline battery - approx. 50 hrs of continuous use with speaker off
Detector 1.75" Pancake GM tube - LND73118 or equivalent
Window Mica, 1.5 - 2.0 mg/cm2 protected by stainless steel mesh
Count range 0 - 42.000 cps
Sensitivity (137Cs) Approximately 5.8 cps/µSv/hr (58 cps/mR/hr)
Measuring range 0.05 mR/hr to 700 mR/hr (0.05 µSv/hr to 7000 µSv/hr)
Display resolution 0.001 mR/hr (0.01 µSv/hr)
Background 0 - 1 cps
Operation temperature -10ºC to +50ºC
Storage temperature -20ºC to +60ºC
Humidity 40% to 95% RH (non condensing)
Housing High impact ABS
Outside dimensions 110 x 67 x 74 mm
Weight 340 g
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