Elma Leak Controller 2000 for Watch Testing

The Elma Leak Controller 2000 is a precision water-resistance testing device for wristwatches and small clocks. Using an innovative vacuum method without water, it creates a controlled pressure difference to detect leaks with exceptional sensitivity—measuring case deformations as small as 1/1000 mm. Any pressure compensation signals a leak, while stable readings confirm watertight integrity. The mechanical design safely tests delicate watches with easily deformable crystals, reducing breakage risk on lower-priced timepieces. Its straightforward operation and maintenance-free construction make it suitable for professional watchmakers and hobbyists alike. Dual voltage power supply (115–230V) ensures global compatibility.