Orange has launched the Valve Tester MKII — a quick, simple and accurate way to test and match valves for guitarists, guitar techs and amp repair shops. The Orange Valve Tester MKII is made and designed in the U.K. and supersedes the Orange VT1000. The new Orange Valve Tester MKI performs a wide range of tests with speed, simplicity and accuracy, setting a new standard in valve-testing technology for guitar enthusiasts and service professionals alike.