Witschi Proofmaster M Pressure and Vacuum Tester

Witschi – Proofmaster M - Pressure and Vacuum Tester

The Proofmaster M (Spheric) is the instrument of choice whenever extreme user friendliness is requires. Especially suited for the repair service, specialised trade outlets or in manufacturing, 9 pre-defined universal programmes, 45 freely programmable test cycles and clear menu guidance provides the simplest handling and the most reliable examination & testing for all watches. This professional instrument draws the attention by its wholly automated “close and test” sequence, its intuitive operation with a colour touch screen and by its excellent, sleek design

  • Vacuum testing range: -0.2 to -0.8 bar in steps of -0.1 bar
  • Pressure testing range: 0.2 to 10 bars in steps of 0.1 bar
  • 9 predefined universal test programmes
  • 45 customer specific programmable test cycles
  • “Quick select” function allows automatic generation of the ideal test programme based on the selection of the watch characteristics
  • Special programme for the localization of leaks
  • Built in vacuum generator
  • Automatic determination of the required test time based on the programmed tolerance values with automatic repetition of the test if an ambiguous result is recorded
  • Test time can also be set manually, from 15 to 300 seconds
  • Automatic stabilisation or alternatively stabilisation time can be set manually, from 15 to 300 seconds
  • Measurement of the deformation:
    - Measurement range: -300 to +1000 µm.
    - Resolution of the display: 0.01 µm.
    - Resolution of the sensor: typical 0.02 µm
  • Colour touch screen
  • Limit of case size(with or without strap):
    - Diameter: Ø70 mm
    - Thickness: 28 mm
  • English, French, German, Spanish and Italian display available
  • Supplied with flexible hose and compressor connector
  • See PDF for full information
  • Replacement power adapter: M32301
  • For Wistchi interactive guide click "documents available to download" (only compatible with Windows)
  • 220 to 240 Volt (230 to 110 volt converter please see our code A52044)

The new, special Leak Finder Programme opens a new dimension for the localisation of watch leakages in water.

The instrument, equipped with a USB interface, can be networked by using the optional proofmaster M/S software.

Accessories (available separately unless stated):
  • Mains Adaptor (included): Cousins ref. M32301
  • Compressor: Cousins ref. C1837
  • Auto-print kit: Cousins ref. W38268
  • Printer: Cousins ref. P15224 or P38415

For service, calibration & repairs of items inside and outside of the warranty period please submit a quote request via our online support under products & stock - product advice and repairs – Witschi equipment calibration
Witschi Proofmaster M Pressure and Vacuum Tester
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