FLUKE 1663 | Fluke

Fluke 1663 Multifunction Installation Tester is the ideal choice for hard working professionals

The 1663 installation tester delivers the full-featured functionality and advanced measurement capabilities that professional installers need. It is compact and lightweight (less than 1.3 kg) and comes with a padded carrying and waist strap for convenient handling. Operation is intui-tive and easily mastered by all levels of workers so you can put it to work immediately for quick and efficient testing to all local regulations. Additional helpful features like On/Off switchable auto-start for RCD and loop test, and self-test save time and give you more confidence in your results.

Other useful capabilities:

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