Timegrapher MTG-4000A mechanical watch tester, 1 microphone

The Timegrapher MTG-4000A is a mechanical watch tester. It is a comprehensive, multifunctional model for professional use.
It is equipped with a microphone.

Functions: 

• sec/day rate measurement, beat error m/s mechanical watch test and watch beat diagram
  
• Acoustic beat control (can be switched off)
• Amplitude measurement over a range of 90° to 350°, lift angle selection from 30° to 60° with 0.1° resolution
• 6 programmed positions with test report
• Pause and Shift functions to stop the current measurement and view previous measurement
• TYAPS system allows automatic control of the signal level and filters out peripheral noise
• High quality TCXO quartz oscillator for time base: +/- 0.1 sec/day
• Results displayed on a 7" (153 x 86 mm) colour LCD screen.
• Power supply: 100 - 240 V
• Weight: 1.90 kg