Our new KT66DL 12-in-1 multifunction tester is the ultimate tester, bringing you accuracy and performance like never before. Engineered with a pioneering sophisticated loop testing system, including 3 & 2 wire low current test options and a comprehensive RCD testing facility complete with EV charge point test capacity, the KT66DL has it all. As important as its illustrious list of features, the KT66DL multifunction tester exhibits all the hallmarks of Kewtech’s quality, reliability and ease of use. Two high current loop options: 25 A 0.001 Ohm resolution & 6 A 0.01 Ohm resolution. Established easy to use interface with one rotary dial and four function keys. Comes complete with soft canvas bag, mains lead, distribution board leads, remote test probe, padded neck strap and software