Datasheets
iOS app User Guide
Windows app
Glossary
Accuracy 2 mechanical watch accuracy measuring device

Specifications

  • Sensitive piezoelectric sensor
  • High-precision temperature compensated quartz oscillator TCXO
  • Accuracy +/- 0.5s/d accuracy
  • Dark grey anodized unibody aluminium casing
  • Soft-touch pad
  • Dimensions: 40 x 40 x 8mm (W x L x H)
  • USB-C connector, cable and adapters included
Rate accuracy
  • Range: ±1000s/d.
  • Resolution: 0.1s/d.
  • Precision: ±0.1s/d.
Amplitude
  • Range: 70 to 360°.
  • Resolution: 1°.
  • Precision: ±1°.
  • Lift angle: 10 to 90°.
Beat error
  • Range: 0 to 10ms.
  • Resolution: 0.1ms.
  • Precision: ±0.1ms.
Frequency
  • Automatic detection of common beating frequencies: 7’200 to 72’000b/h.
  • Manual entry of any other custom values.
  • Swiss and co-axial anchor escapements.
Parameters
  • Integration time: 2s to 240s.
  • Stabilization time: 0s to 60s.
  • Measurement time: ∞.
Processor
  • Audio Class 2 USB with high-frequency TCXO master clock.
  • Cross-platform USB plug-and-play (Windows, iOS).
Features
  • Automatic or manual gain control.
Features
  • Multi-sensor management for parallel measurements (Windows only).
  • Programmable sequences toolkit.
  • Local/Network/Cloud database for results and parameters.
  • Export measurement data as PDF and CSV files.
OS requirements
  • Windows 10, release 1803 and later.
  • iOS 15 and later.
  • SQL Server required for Network/Cloud database.
Housing
  • Anthracite anodized aluminum body.
  • Soft-touch pad.
Other
  • Interface: USB type-C.
  • USB cable Type-C to Type-A included.
  • Apple Lightning to USB Type-A adapter included.
  • Dimensions: 40mm x 40mm x 8mm (W x L x H).
  • Weight: 20g.