QT-8000B Electronic Quartz Watch Tester Timing Machine Quartz Timegrapher 220V

(1: test by 32.768KHZ Quartz crystal oscillation electric signal. 11: Stepping motor testing by pulse generator. 5) Pulse generator. 6) Alarm testing. 1 x QT-8000B Quartz Watch Tester. 3: test by Stepper motor magnetic field signal.

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