Features:

1. LCD screen display of watch frequency diagram.
2. Automatic adjustment of optimal signal level testing during testing.
3. Automatic response for conventional beat and manual selection for special beat.
4. Selectable sampling periods: 2 s, 4 s, 6 s, 8 s, 12 s, 20 s, 30 s, 60 s.
5. The average of the corresponding period is considered the precise value of the watch.
6. Adjustable testing positions with 6 options; simulation sound can be played in the speaker or muted.
7. Real-time automatic calculation for beat rate, amplitude, beat error, and beat number.

Specifications:

• Measuring Possibilities: Rate deviation, amplitude, beat error.
• Rate Deviation Measurement: Range: ± 999 sec/day; Precision: 1.0 sec/day.
• Amplitude Measurement: Range: 100° to 360°; Resolution: 1°.
• Beat Error (Frequency Error) Measurement: Numerical display in milliseconds; Curve types: Level to extend, complex type. Range: 0 - 9.9 ms; Resolution: 0.1 ms.
• Measuring Position: 1 to 6 positions; Line Length: 480 points.
• Language Options: Chinese, English, Japanese.
• Automatic Selections for Common Beats: 12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200.
• Manual Selections for Other Beats: (list of various beat frequencies).