1Pcs Watch Timegrapher TGBC Meter Calibrator Tester Acoustic Display Mechanical Watch Calibration Tool for Desktops Laptops Mobile Phone (Version 4.5)

Note: When using, please ensure that the surrounding environment is quiet, there is no vibration source in the environment, and the PC computer disconnects any other microphone input and speaker output.If interference occurs during the measurement process, the software needs to be restarted to ensure the accuracy of the data. After installing the software and driver, connect the device to the USB on the back of the host computer, and then open the PC program. No other operations are required to automatically start measuring data. The package includes: 1 × timer 1 × USB cable

• Professional design, capable of measuring time difference, polarization, amplitude, frequency, dashed lines, waveform, and rising angle settings. The PC software is very simple, and it will work automatically when you open it
• The calibrator uses a highly sensitive vibration sensor inside, which is composed of microelectronic circuits plus integrated computing circuits, professional integrated computing circuits and vibration sensors, as well as a fully enclosed noise reduction and sound insulation cavity. The pickup amplifies the subtle sound of the watch several times, and you can wear earphones to monitor the crisp sound without magnetization after testing
• With the meter calibration device, you can calibrate your watch at any time, saving you the cost of multiple meter adjustments. A good alternative to the more expensive dedicated machines
• Can be used with desktops, laptops, and tablets for Windows XP, 7, 8, and 10; Support for Android phones. Only suitable for mechanical watches, electronic smart watches cannot be used. The version 4.5 sensor has been upgraded, making testing more sensitive and suitable for all mobile phones
• Dimensions: 9x5.5x6cm/3.5 x 2.2 x 2.4 inches, dial diameter: 1.8cm-6cm/0.7-2.4 inches; Type-C data connection, six-way measurement, support for Android phones,for Android tablets, and high-precision, compact and portable computers