Model AT-909
Features
- Capable of Recharging Dosimeters Thousands of Times
- Battery Powered
- Lightweight
- LED Reading Light
- One-Turn Potentiometer Control
The Model AT-909 is a compact, lightweight instrument designed to charge direct reading pocket dosimeters. See dosimeter Models AT-138 and AT-138S.
There is no need to remove the dosimeter from the charger for reading, thereby eliminating the gravitational-induced effect from changing the orientation of the dosimeter. This design is spring-loaded, with a positive mechanical stop, making it nearly impossible to damage dosimeters through use of excessive charging force. A one-turn potentiometer functions as the control. All residual charge is removed from the dosimeters to ensure accurate readings.
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