WeiShi No.1000 Multifunctional Professional Timing Timegrapher Mechanical Watch Tester for Repairers and Hobbyists Watch

This No 1000 timegrapher is a precise mechanical watch test instrument that is easy to use and more professional It is a watch tool that can be used for both repairers and hobbyists Features The frequency diagram of the watch can be displayed on the LCD screen According to different watches the instrument will automatically adjust the optimal signal level during the test The instrument will automatically calculate the rate deviation amplitude be at error and display them by the data in real time For the conventional be at the instrument can automatically respond for the special be at can manually select The sampling period can be selected by 2 seconds 4 seconds 6 seconds 8 seconds 12 seconds 20 seconds 30 seconds 60 seconds and the average value of corresponding period will be regarded as the exact value of the watch Six kinds of testing positions can be adjusted and ana log sound can be played in the speaker or mute Specifications Plug EU plug US plug optional Main material metalColor grey blackMeasuring possibilities rate deviation amplitude be at errorRate deviation measurement the ranges of deviation is ±999 sec day accuracy is 1 0 sec dayAmplitude measurement numerical display in degrees resolution is 1° measuring ranges is 100° to 360°Measuring for the be at error frequency error numerical display in milliseconds Resolution is 0 1 milliseconds the measuring ranges is 0 9 9 msMeasuring position 1 to 6 positionsSampling periods 2 4 6 8