X-ray personal dosimeter AT-138S

Gamma ray

This direct reading dosimeter is a ruggedly-constructed precision instrument for measuring and directly reading accumulated dose of gamma and X-ray radiation up to 2 mSv. Applications include personal and environmental monitoring. The low-energy feature has hospital applications including fluoroscopy, portable radiography, and angiography. A hardened sapphire end window provides clean, scratch-proof viewing of measurements. This pocket sized instrument is lightweight and has a sturdy clip to attach to an individual's pocket for constant use. To ensure accurate readings, the AT-138S must be zeroed before use with a dosimeter charger, such as the AT-909 or The Charger Features Sensitive to Gamma and X-ray 0 to 2 mSv Lightweight Hermetically Sealed Sturdy Pocket Clip Meets ANSI N13.5 & N322 Responds Well to Fast Pulse X-Rays Low Leakage, Measures Background Specifications Detector - Fiber electrometer mounted in an electrically conductive plastic ion chamber Detector Housing - Very low permeability plastic, hermetically sealed Accuracy - Within 10% of true exposure Rate Response - Dose rate independent for gamma and X-ray radiation Relative Humidity - Up to 90% Finish - Barrel and End Caps - Natural matte black Clip - Color coded plastic (color signifies range) or metal clip Size (D x L) - 1.5 x 12.4 cm (0.6 x 4.5 in.) Weight - 25 g (1.0 oz) Warranty - 2 year limited warranty Qualifications - Meets ANSI Specifications N13.5 and N322-1997