Precise multi-testing instrument for mechanical watches to automatically calculate the rate, amplitude, beat error, and display them by data in real time
LCD Screen to display the frequency diagram of watches
Automatic adjustment to optimal signal level during testing based on different watches
Sampling Periods: 2s, 4s, 6s, 8s, 10s, 20s, 30s, 60s, and the average corresponding period varies with the precise value of the watch
Six kinds of testing positions adjustable; Simulation sound to play in the speaker or mute