Kewtech KT64DL Multifunction Tester 5521P

Comprehensive 6-in-1 multifucntion tester for testing installations to BS 7671. With loop testing techniques that are robust to electrical noise and RCD influenced uplift. Features 250, 500 and 1000V insulating testing with a red LED to indicate when circuits are fully discharged and safe after testing. Auto RCD tests with all six results displayed on a dot matrix screen, giving more information without the need to scroll screens. With lock-down test button for hands-free testing and lid for on