This is a multi-function mechanical watch timegrapher, it has multi-function such as rate deviation, amplitude and polarization calibration. This tool can be widely used in your daily watch repairs or use it at the watch repairs shop. If you are interested in this product, come and have a try, it will not let you down.

Large Display Screen: This mechanical watch timegrapher has a large display screen for you to see the data more clearly, give you a better using experience.
Mulit-function Tool: This tool can test rate deviation, amplitude, polarization, lift angle, cycle for you.
Easy to Operate: This mechanical watch timegrapher is easy to operate, there are six different directions can be adjust by rotating according to your needs.
Preferred Material: The base is made of aluminium alloy material and has the characteristics of b corrosion resistance.

Specifications:
Material: plastics+aluminium alloy
Plug: EUPlug
Voltage: 100-240V
Rate deviation measuring: ±999s/d
Accuracy: 1.0s/d
Amplitude measuring: 100°~360°
Polarization: 0-9.9ms
Measuring direction: 1-6
Package size: 235 * 210 * 195mm / 9.3 * 8.3 * 7.7in
Package weight: 1200g / 2.6lb

Packing list:
1 * Mechanical Watch Timegrapher with Base
1 * Plug