The timegraphers of MTG-4000H is used to test the performance of mechanical watches. On the large size colored LCD screen. The diagram of watch beats is display. At the same time, the numerical values of rate, amplitude and beat error are automatically calculated and displayed. If a heat sensitive printer is equipped, all displayed diagram, and the numerical values could be printed.
The functions of multi-rate display, diagram shift, time and calendar display, acoustic stimulation of beat noise and function of testing pause are all served by MTG-4000H.
This tester is designed as an all-in-one structure. The mainframe, the power adapter and the microphone are all combined onto one chassis. Heat sensitive micro-printer and automatic microphone can be equipped with MTG-4000H as optional attachments.
The instrument has 2 testing modes, normal testing mode and programmed one, and 2 diagram display modes, pushing mode and extending mode.