Witschi Proofmaster S Leak Tester.

Professional Equipment designed for Leak Tests on watches.

Pre-defined universal programmes, freely programmable test cycles and clear menu guidance. The simplest handling and reliable testing equipment for all watches.

The new, special Leak Finder Programme opens a new dimension for the localisation of watch leaks in water. Watches can be tested with or without strap / bracelet being fitted.

The promaster S is equipped with a USB interface, so can be networked by using the optional WiCoTrace software.

•  Vacuum 0.2 to 0.8 bar
• Pressure 0.2 to 10 bar
• Compressor required
  
• Swiss made
• Replacement for ACL2000