WeiShi No.1000 Multifunctional Professional Timing Timegrapher Mechanical Watch Tester for Repairers and Hobbyists Watch Tools

Features:
The frequency diagram of the watch can be displayed on the LCD screen.
According to different watches, the instrument will automatically adjust the optimal signal level during the test.
The instrument will automatically calculate the rate deviation, amplitude, be-at error, and display them by the data in real time.
For the conventional be-at, the instrument can automatically respond; for the special be-at, can manually select.
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 exact value of the watch.
Six kinds of testing positions can be adjusted, and ana-log sound can be played in the speaker or mute.