BRAND NEW WATCH TIMING MACHINE MULTIFUNCTION TIMEGRAPHER 1000The frequency diagram of the watch can be displayed in the LCD screen.The timing machine will automatically calculate in real time for the following:--beat rate--Amplitude--beat error--beat numberAccording to different watches,the instrument will automatically adjust optimal signal level during testing.For the conventional beat,the instrument can automatically responds;for the special beat,can manually select.The sampling period can selected by 2 seconds,4 seconds,6 seconds,8 seconds,12 seconds,20 seconds,30 seconds,60 seconds,and the average of corresponding period will be regard as the precise value of the watch.Six kinds of testing position can be adjusted,and the simulation sound can be play in the speaker or mute.It comes with 110v-240v AC Adapter which can work on USA or Europe outlet and comes with one year warranty.Automatic selection are available for the most common beat: 12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200 Manual selection are available for the following beat: 3600, 6000, 7200, 7380, 7440, 7800, 9000, 9100, 10800, 11880, 12000, 12342, 12480, 12600, 13320, 13440, 13500, 14000, 14040, 14160, 14200, 14280, 14400, 14520, 14580, 14760, 14850, 15000, 15360, 15600, 16200, 16320, 16800, 17196, 17258, 17280, 17786, 17897, 18000, 18049, 18514, 19332, 19440, 19800, 20160, 20222, 20944, 21000, 21031, 21306, 21600, 25200, 28800, 32400, 36000, 43200 It is great for watchmaker and watch collector and you can check whether your expensive watch is running -3/+6 second on all six position.