Direct Reading Dosimeters

019-201 Direct Reading Dosimeters
For personnel working in radiation areas, Direct Reading Dosimeters provide an accurate and instantaneous indication of accumulated exposure.

Accurate to 10% of True Dose for Cs-137 or Co-60 gamma. Less than 0.5% leakage of full scale in 24 hours at 50° C. Hermetically sealed.

Resembling fountain pens in size and appearance, they contain a quartz fiber electrometer and compound microscope.

The fiber is set at zero with a battery operated charger. As X- or gamma rays strike the charged Dosimeter, the fiber moves up scale in proportion to the radiation exposure.

019-201 Dosimeter, Direct Reading, 200 mR

019-500 Dosimeter, Direct Reading, 500 mR

019-010 Dosimeter, Direct Reading, 2 R