FLUKE 1663 Multifunction Installation Tester
The FLUKE 1663 is ideal for professional trouble-shooters. Operation is intuitive and easily mastered by all levels of field workers. This instrument is ideal for professional users, offering high-end functionality, advanced measurement capability, yet it is still easy-to-use. The FLUKE 1663 puts more power in your hands by quickly and efficiently testing to all local regulations.
▶ Video: Overview of the FLUKE 1663 Multifunction Installation Tester

FLUKE 1663 Key Features:
- Full featured tester for installation professionals
- Tests to all local regulations and provides test results for complete documentation
- 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
- Checks wiring polarity to detect broken N wires
- Measures insulation resistance and loop and line resistance
- Includes Z-max memory for loop tests to support easy evaluation of the highest loop test value
- Provides unique zero adapter for fast, reliable and accurate test lead and mains cord compensation
- Measures motor windings with continuity test
- Calculates prospective earth fault current (PEFC/IK) and prospective short-circuit current (PSC/IK)
- Measures RCD switching time and tripping level (ramp test)
- Measures trip time and current for RCD type A & AC in one test
- Measures RCD variable current
- Provides automatic RCD test sequence
- Includes a phase sequence indicator
- Safety rated CAT III 500V, CAT IV 300V
What comes with the FLUKE 1663?
- FLUKE 1663 UK Multifunction Installation Tester
- 6x AA (IEC LR6) cell batteries
- C1600 hard carrying case
- Zero adapter
- Heavy duty mains cord
- STD standard test lead set
- Padded carrying and waist strap
- Quick reference guide
- TP165X remote control probe and lead
- User‘s manual on CD-ROM