The following beat numbers are selected in automatic mode:

12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200

If the tested beat is not in the automatic range, the instrument will display the closest

beat number, but the result may be inaccurate. In that case, switch to manual

selection.

Features & Benefits:

Displays the frequency diagram of the watch on the LCD screen.

Automatically adjusts to the optimal signal level depending on the watch.

Real-time calculation and display of rate deviation, amplitude, beat error.

Selectable ±99.9 s/d range allows 0.1 s/d accuracy.

Automatic detection for conventional beats; manual selection for rare beats.

Selectable sampling periods: 2–60 seconds.

Six adjustable testing positions.

Simulation sound available via speaker or mute mode.

Main Material	ABS
Supply Voltage	AC 100V–240V 50/60Hz
Measuring Capabilities	Rate deviation, amplitude, beat error of mechanical watches, and beat noise diagram
Rate Deviation Range	±999 s/d or ±99.9 s/d
Rate Resolution	1.0 s/d or 0.1 s/d
Amplitude Range	100°–360°
Amplitude Resolution	1°
Beat Error Range	0.0–9.9 ms
Beat Error Resolution	0.1 ms
Lift Angle	30°–70° (Default: 52°)
Measure Positions	1–6 positions
Line Length	480 points
Measuring Periods	2 / 4 / 6 / 8 / 12 / 20 / 30 / 60 seconds
Display	480×272 color LCD graphic monitor
Working Environment	10°C–40°C
Humidity	0–80% RH

Package Included:

1 × Timegrapher

1 × Timegrapher Sensor

1 × US Adapter

1 × User Manual

Note: Light reflection and different displays may cause the color of the item in the

picture a little different from the real thing. The measurement allowed error is +/- 1

3cm.