The Patented UltraDock 3 is a sleek, low profile battery charging station conveniently designed for recharging the NiMH batteries used in the third generation UltraTester 3, PRO-D 3, and PRO-M 3 testers. The AC adapter / charger with micro-USB plug that is supplied with each GemOro tester is required to power the UltraDock 3. If you have any questions please call us at (800)355-2956.
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