Arrow-tech Model 725- 0-5R X-ray and Gamma pocket dosimeter- lot of 5 Merlin Gerin energy compensated GM detector that

energy compensated GM detector that measures over the range of 0 to 10 mSv/h (0 to 1000 mR/hr)

and scintillation detectors and displays the results on a linear readout analog meter

Large 100 cm² rectangular thin window for high-efficiency surface surveys

Automatic Mode: Stabilised track illumination and grey level threshold

Hand free communication

Arrow-tech Model 725- 0-5R X-ray and Gamma pocket dosimeter- lot of 5 Merlin Gerin energy compensated GM detector thatArrow tech Model 725 (0 5R) and other ranges available for sale. This listing is for 5 units. We will drift test these prior to selling and only sell those that pass the ANSI Standard for drift of 10% of scale over 24 hrs.