Fluke 1654B Multifunction Installation Tester

Two measurements at once and a dual display Unique zero adapter for fast, always reliable and accurate test lead and mains cord compensation Fast voltage measurement between L-N, L-PE and N-PE using the mains cord. No need to change measurement connections Earth Volt Touchpad detects raised earth voltages >50 V, indicating potential dangerous situations. Large display with backlight PASS/FAIL indication for RCD test results Variable RCD current mode for customized settings. Loop & Line Resistance Test smooth dc sensitive RCDs (Type B) Extended Memory Extended documentation mode