- 0-200 mR direct reading dosimeter  

- Gamma and x-ray from 16-6100 KeV +/- 10%  

- Meets ANSI specifications N13.5 and N322  

- Barrel construction is of a durable, electrically conducting carbon fiber loaded liquid polymer

- All metal spring loaded clip is attached to barrel  

- Can be charged with most available dosimeter chargers providing at least 195 volts

- Temperature range is between -20 degrees and 50 degrees celsius

- Humidity levels up to 90%  

- Altitudes greater than 50,000 feet  

- Shock,vibration and immersion tests meets Military and ANSI requirements

- Linear scale  

- Length :4.5"(12.4cm), Diameter: 0.6" (1.5cm)  

- Weight:1.0 oz (25 grams)  

- All dosimeters come calibrated and includes calibration certification and decal.

- Other model ranges available: W138 (0-200mR), W138S (0-2mSv), W500 (0-500mR/hr), 725(0-5R), 730 (0-20R), 742 (0-200R), 746 (0-600R).