Direct-Reading Dosimeter - W138, 0-200mR with Sapphire Window

These direct reading radiation pocket dosimeters are rugged, precision instruments with a higher quality and reliability than other dosimeters of its type. They measure and directly read accumulated dose of gamma and x-ray exposure. A sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. Detects the accurate measurement of radiation that you have been exposed to; 0-200 mR with Gamma and x-ray from 16-6100 KeV +/- 10%. Barrel construction is of a durable, electrically conducting carbon fiber loaded liquid polymer and its shock, vibration and immersion tests meets Military and ANSI requirements.

Features

• 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
• Can be charged with most available dosimeter chargers providing at least 195 volts
• Temperature range is between -20 degrees and 50 degrees C, humidity levels up to 90% and altitudes greater then 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
• Two year limited warranty from date of purchase
• Other model ranges available: W138S (0-2mSv), W500 (0-500mR/hr), 725 (0-5R), 730 (0-20R), 742 (0-200R), 746 (0-600R).

Specifications:

• Radiation Detected:  Gamma and X-Ray from 16 keV to 6 MeV
• Range: 0-200mR 
• Detector: Fiber-Electrometer mounted in an Electrically Conductive Plastic Ion Chamber
• Detector Housing: Very low permeability plastics - Hermetically-Sealed
• Accuracy: +/– 10% of true exposure
• Rate Response: Dose rate independent for Gamma and X-Ray
• Electrical Leakage: Less than 1.0% of full scale for 24 hours at 50 C
• Temperature Range: -20 degrees C to +50 degrees C
• Relative Humidity:  Up to 90%
• Dimensions:  4.5” (12.4 cm) Length X .6“ (1.5 cm) Diameter
• Weight:  1.0 oz. (25 grams)
• Finish:  Natural Matte Gray with a Metal Clip
• Warranty:  Two Year Limited Warranty
• Shelf Life:  20 Years
• Specifications: ANSI N13.5 and ANSI N322-1997