Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
Professional Watch Timing Machine Weishi 1900 ±0.1s/d Beat Error Tester US Plug1
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. Lift angle The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
No.1900 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US Plug
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
No.1000 Mechanical Watch Timing Tester Timegrapher Multifunction Machine ToolvP9
The lift angle can be set to between 30°and 70°. Frequency numbers: It can selected out the common beat number automaticly, also can selected out the less common beat number by manual. It can selected out the beat number that Automatic select can not identify and rare beat number.
No.1900 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US Plag
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
No.1000 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US
The lift angle can be set to between 30°and 70°. Frequency numbers: It can selected out the common beat number automaticly, also can selected out the less common beat number by manual. It can selected out the beat number that Automatic select can not identify and rare beat number.
No.1900 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US Plug
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
No.1900 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US Pl0C
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
Weishi No.1900 Timegrapher Mechanical Watch Timing Machine Multifunction New
Relative humidity: 0~80% RH. It can selected out the beat number that Automatic select can not identify and rare beat number. Lift angle The following beat numbers are selected by automatic selection mode：12000、14400、18000、19800、21600、25200、28800、36000、43200。.
No.1000 Weishi Timegrapher Mechanical Watch Timing Machine Multifunction US
The lift angle can be set to between 30°and 70°. Frequency numbers: It can selected out the common beat number automaticly, also can selected out the less common beat number by manual. It can selected out the beat number that Automatic select can not identify and rare beat number.