Fluke 1662 Multifunction Installation Tester

The Fluke 1662 Multifunction Installation Tester gives electricians the testing power they need for verifying electrical installations. With Fluke reliability, simple operation, and essential measurement functions, it ensures installations meet IEC/EN 60364 and local safety standards.

Key Benefits

• Insulation resistance testing at 100 V, 250 V, 500 V, and 1000 V

• Loop and line resistance measurement with PSC/PEFC calculations

• Continuity and resistance testing (L-N, L-PE, N-PE inputs)

• RCD testing including trip time, ramp test, and automatic sequences (Type A and AC)

• Phase sequence indication for correct wiring verification

• Wiring polarity checker to detect broken PE and N wires

• Heavy-duty mains cord with single input connection

• Clear illuminated display for reliable results in any lighting conditions

• Rugged build with Fluke’s 3-year warranty

Measurement Ranges

• Insulation Resistance: up to 1000 MΩ (at 1000 V test voltage)

• Continuity Testing: 20 Ω / 200 Ω / 2000 Ω ranges

• Loop/Line Impedance: 10 Ω – 2000 Ω

• Prospective Short Circuit Current (PSC): up to 50 kA

• Voltage Measurement (AC/DC): up to 500 V

Fluke 1662 – Reliable, accurate, and easy to use.
Perfect for electricians who need a dependable installation tester with all the core functions, without the added complexity of advanced models.