No. Description
9 2 × 2 AAA rechargeable batteries (on bottom) (ChronoMaster Air only)
•
Ä
Chapter 1.7 “Technical data” on page 12
10 LED signal lamp for visual indication of the device status and watch signal
•
Ä
Chapter 4.2 “Positioning the watch and starting a measurement automatically”
on page 29
•
Ä
Chapter 1.8 “Signal LED” on page 14
The ChronoMaster/ChronoMaster Air is a precision measuring
device that allows measurement of the rate deviation, the
amplitude and the beat error of mechanical watches. The
compact microphone features integrated measurement elec-
tronics.
All standard beat numbers can be determined automatically.
Manual adjustment for any beat numbers in a range from
3,600 to 72,000 A/h is possible as an alternative.
Watches can be tested in the 6 main testing positions, in 4 ver-
tical intermediate positions and in 2 special positions. The
position is identified automatically.
Using different measuring modes, watches can be tested with
the following escapements:
• Swiss lever escapement
• Cylinder escapement
• Duplex escapement
• Chronometer escapement
• Co-axial escapement
• AP escapement
Information on the measuring options
Further information on the measuring options
can be found under
Ä
“Measuring modes”
on page 9 and in the corresponding software
manual.
Two versions of the ChronoMaster software are available:
• ChronoMaster
• ChronoMaster PRO
All functions are available at all time when ChronoMaster Air
is used.
Measuring options
Versions
24.03.2021 Precision measuring device ChronoMaster / ChronoMaster Air 7
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