The importance of validating the passivation of your stainless steel surfaces cannot be stressed enough. Impossible to detect with the naked eye, passivation indicates that a protective layer of chromium oxide exists on your stainless steel surface – the essential ingredient that guarantees your stainless steel will resist corrosion. The SURFOX™ Smart Passivation Tester is a Bluetooth enabled, compact and portable testing device allowing you to quickly and easily ensure passivation of stainless steel anywhere, anytime – even on job sites! Avoid costly re-work and rejected pieces and ship your products with confidence. With the SURFOX™ Smart Passivation Tester you rely on the most innovative and easy-to-use technology on the go.