Best Seller WeiShi No.1000/No.1900 Timegrapher Watch Testing Tool Watch Tester for Repairers Hobbyis

Welcome to our shop, if you have any questions please contact us Brand Name : meterk Model Number : WeiShi No.1000/No.1900 Usage : Multifunctional Origin : Mainland China Theory : mechanical Certification : CE This No.1900/No.1000 timegrapher is a precise mechanical watches test instrument, it is used for multi-testing by watch manufacturers and watch technician. Features: 1. The frequency diagram of the watch can be displayed on the LCD screen. 2. According to different watches, the instrument will automatically adjust the optimal signal level during the test. 3. The instrument will automatically calculate the rate deviation, amplitude, be-at error, and display them by the data in real time; select #34;99.9s/d #34; at item rate ranges for result display, which can make the accuracy of rate deviation up to 0.1s/d. 4. For the conventional be-at, the instrument can automatically respond; for the special be-at, can manually select. 5. 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 precise value of the watch. 6. Six kinds of testing positions can be adjusted, and the simulation sound can be played in the speaker or mute. Specifications: No.1900: Plug: EU-plug, US-plug (optional) Main material: ABS Color: grey+black Measuring possibilities: rate deviation, amplitude, be-at error of mechanical watches and diagram recording of the be-at noise. Rate deviation measurement: Measuring ranges: 999s/d or 99.9s/d Resolution: 1.0s/d or 0.1s/d Amplitude measurement: Measuring ranges: 100~360 Resolution: 1 Measuring of the be-at e