Precision Watch Timing Machine Tester - Multifunctional Timegrapher for Mechanical & Automatic Watches with LCD Screen (Model NO.1900) | Perfect for Watchmakers, Repair Shops & Enthusiasts to Calibrate & Test Wristwatch Accuracy

This timing machine will automatically calculate in real time for the following:-beat rate-Amplitude-beat error-beat numberPower supply voltage is 100 V-240 VFeatures:Timegrapher NO.1900 LCD bigger Screen than no.1000;For almost mechanical watch and can work on coaxial watch;better view and easy to operate;Multi-purpose timegrapher, popular with the professional watchmakers as well as the watch collection.The measurement periods are selectable:2s、4s、8s、12s、20s、30s、60sAutomatic selection are available for the most common beat:12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200Manual 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

➽【Precise Timegrapher Model】- Multi-function timegrapher is a precise mechanical watches test instrument, with No.1900 LCD screen displayed.

➽【Widely Application】- It is used for multi-testing by watch manufacturers and watch technician.

➽【Easy to Use】- Multiple function timegrapher, the watch tester can automatically calculates rate, amplitude, and beat error using readings from the microphone stand.

➽【Compatibility】- Automatic selection are available for the most common beat: 12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200 and so on.

➽【Satisfied Guarantee】- We provide lifetime money back guarantee, for any reason you're not completely satisfied, you can ask for a replacement or full refund.