Fluke 1663 Installation Multifunction Tester

The Fluke 1663 Installation Multifunction Tester is a compact, full-featured tester designed for professional electricians. It tests continuity, voltage, frequency, earth resistance, and smooth DC-sensitive RCDs (Type B). With multiple test voltages (50V to 1000V) and 6mA RDC-DD testing for EV charging stations, it meets modern installation needs. The intuitive interface, auto-start RCD and loop testing, and self-test function ensure fast, reliable results. Weighing under 1.3kg, it includes a padded carrying and waist strap for easy handling. The Fluke 1663 delivers precision, efficiency, and compliance with all local regulations.