Description Overview GAO Tek multi-functional radiation detector gamma survey meter mounted on an extendable pole designed for monitoring less accessible areas or providing “safe distance” operation. There are two detectors to read the radiation around. the internal detector provides measurements over the range 0.1µSv/h to 10mSv/h. the external wide-range dual GM tube detector mounted at the pole end provides measurements over the range of 0.1µSv/h to 10Sv/h. Features Wide range of dose rate with dual GM tube detector Length adjustable (max 4m), easy-to-use Programmable alarm thresholds Display switchable between the internal detector and the external Technical Specifications Detector Double GM tube Energy Range 36 keV to 3.0 MeV Dose Rate Range 100 Sv/h to 10 Sv/h Power Supply Rechargeable Lithium-ion battery (>20 hours) Operation Temperature 32 °F to 122 °F (0℃ to 50℃) Weight Less than 3.307 lbs.(1.5kg)
