Arrow-Tech 909B Pocket Dosimeter Charger

Model 909B Dosimeter Charger The Model 909B Charger LED Reading Light reduces re-zeroing time and effort by eliminating the need to remove the dosimeter from the Charger for reading. Simply view the scale while the dosimeter is resting lightly on the charger contact after re-zeroing. Reading in the same orientation as charging also minimizes the effect that gravitational induced fiber movement has on dosimeter accuracy and precision. The Model 909B Charger charging contact is spring-loaded and has a positive mechanical stop. This design feature makes it virtually impossible to damage dosimeters through excessive charging force. Weight: 10.6 oz.( 302 g) Width: 4” (102 mm) Length: 4” (102 mm) Height: 3.5” (89 mm) Case: ABS Plastic Controls: One-Turn Potentiometer Reading: Spring-Loaded Push Rod Power: 1.5V “AA” Batteries Charging Voltage: 40V to 220V Operating Temperature: 0–120F (-18–49C) Lamp: LED