Witschi ChronoMaster - Air

ChronoMaster, the smart, compact microphone! The Air version of the tried and trusted ChronoMaster microphone with built-in, smart measurement electronics is even more versatile and more user-friendly, thanks to its wireless Bluetooth connection.

The ChronoMaster Air can be operated via a USB port connected to the mains electricity supply, as well as autonomously for up to 20 hours with its built-in rechargeable battery and wireless Bluetooth connection. It takes up little space and enables you to position it exactly where you want it without any cables getting in the way. Both the WiCoTRACE central test parameter and result management system and Chronoscope Service, as well as an iOS app are prepared for the ChronoMaster Air and offer the optimal software for every requirement.

ChronoMaster Air, the handy watch measuring device for the Apple iPad
The reliable ChronoMaster microphone with built-in smart measurement electronics is even simpler and more user-friendly in the Air version and with the iOS app. The Chrono- Master Air paired with an Apple iPad is an indispensable tool for your points of sale.

Completely wireless with Bluetooth and rechargeable battery
The built-in rechargeable battery and Bluetooth connection enable the ChronoMaster Air to be used wirelessly and autonomously for up to 20 hours. It requires only little space and can be placed exactly where you need it without any cables getting in the way.

ChronoMaster Air iOS app
The intuitive app is extremely easy to use and you can take measurements without hav- ing to enter test parameters. The status of the watch can be viewed immediately on the easy-to-read graphic display. The results can then be given to the customer as a PDF.

Features:
• Compact microphone with integrated measurement electronics for testing mechanical watches
• Wireless thanks to integrated Bluetooth interface and rechargeable battery with up to 20 hours' autonomous operation
• Rechargeable battery easy to charge using USB cable
• Automatic detection of the 6 main test positions, 4 intermediate vertical positions and 2 special positions
• Precise division of test positions into 45° increments
• Efficient software with guided sequence mode, adjustable for 1 up to 10 test positions
• Secure mounting, even for large watches
• Convenient and efficient operation thanks to built-in control keys
• Ergonomic watch adjustment thanks to stable hand rest for both left- and right-handed users

Measuring functions:
Rate: -1'000 ... +1'000 ± 0.1 s/d
Amplitude: 70 ... 360° ± 1.0°
Beat error: 0 ... 9.9 ms ± 0.1 ms
Test positions: 12
Measurement time: Manual, 2 s ... 300 h
Frequency: Automatic or manual, 3'600 ... 72'000 A/h

Technical data:
Compatible display devices: Windows PC / Windows Tablet / iOS-App
Interfaces: USB type-A / Bluetooth
Battery life: up to 20h
Dimensions (W x H x D): 130 x 110 x 110 mm
Weight: 610 g

• ChronoMaster Air Data Sheet