Accuracy Pro

A Fundamental Rethinking.

From the design to the final assembly, each phase of the development of the Accuracy Pro has been made down to the smallest detail, in a unique partnership between Petitpierre and H2i Swiss companies.

The Accuracy Pro is made entirely in a high grade anodised aluminium alloy by Petitpierre. All sensitive elements potentially in contact with the external parts of the watch are coated with a soft-touch rubber.

For the Accuracy Pro, the Swiss start-up H2i developed a brand new electronic board basred on the premium XMOS micro-controller, a flawless Hi-res USB audio processor.

• Asynchronous USB clock (TCXO)
• Bit-perfect audio PCM 192KHz
• Crossplatform technology (Windows, iOS, Android)
• Integrated 3-axis accelerometer

Key Features

• Accuracy Windows App - natively integrates both local and remote databases, using Microsoft SQL compact. Your results and measurement parameters are saved and shared.
• USB Plug & Play - Open the app, plug in the device, place your watch on the sensor...Done.
• Audio - Use speaker or headphones to listen to the escapement sound in real-time.
• Remote Diagnosis - Record the raw signal data of the watch and send it for further analysis.
• Share - Export the measurement results to a CSV file or generate PDF reports.

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