FLUKE 1663 Installation Multifunction Tester

• Tests continuity at L-N, N-PE inputs
• Tests smooth dc sensitive RCDs (Type B)
• Tests earth resistance, voltage, and frequency
• Offers multiple test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V
• 6 mA RDC-DD testing for EV charging stations