The frequency diagram of the watch can be displayed on the LCD screen. The sampling period can be selected by 2 seconds, 4 seconds, 6 seconds, 8 seconds, 12 seconds, 20 seconds, 30 seconds, 60 seconds, and the average value of corresponding period will be regarded as the precise value of the watch.
The Weishi NO.1900 Timegrapher Mechanical Watch Timing Tester Machine Calibration would be perfect for mechanics, watchmakers, and technicians who need to accurately calibrate and test mechanical watches for use in their repair processes.