Yencoly Professional Waterproof Watch Tester - 6 ATM Pressure Resistance Testing Tool for 2 Watches | Accurate Water Resistant Measuring Device for Dive, Swimming & Sports Watches

Specification: Condition: 100% Brand New Material: Metal Color: Shown As Pictures Pneumatic Test Range: 0.3-6.0bar Maximum Test Diameter|: 65mm/2.6inch Maximum Test Height: 72mm/2.8inch External Air Pressure Connection: 6N Cylinder Maximum Pressure: 10 bar Cylinder Outer Diameter: 80mm/3.2inch Cylinder Inner Diameter: 65mm/2.6inch Cylinder Height: 138mm/5.4inch Size: Approx. 24 * 14 * 27cm/9.5 * 5.5 * 10.6inch Weight: Approx. 3800g Package List: 1 * Watch Waterproof Tester Principle: Pressurization to the sealed box can simulate the state of the product dozens of meters underwater. Pressure difference between the inside and outside of the product will be generated after the pressure relief of the sealed box. Air bubbles can be visually seen in the leaking product.

It is convenient for you to observe which part of the watch is not waterproof with the transparent cylinder.

Designed for testing the water resistance of the watch cases.

The air pressure can be adjusted up to 6 ATM, which means you can test watch with waterproof level not above 6ATM.

Can test two watches at one time.

Easy for you to operate.