Bidspirit auction | Witschi ChronoProof Pro

Witschi ChronoProof Pro - Witschi ChronoProof Pro watch tightness testing device for wristwatches. Measures approximately 9 x 12 inches and weighs 209.7 ounces. Includes power adapter. Integrated Compressor: It was the first seal-testing device with a built-in compressor, which makes it compact and easy to use. It can generate a vacuum and pressure for testing automatically once the watch is placed in the holding device and the chamber is closed. The stabilization and measurement times are also automatically adjusted. The device includes a printer to provide a physical ticket with the test results. The ticket can be customized with a company's logo or name. It offers a measurement resolution of 0.02 μm.   Condition: Good condition. Minor cosmetic wear may be present. Functionality not tested. Dimensions: 9 x 12 in Weight: 13.1062 lb