The Fluke 1662 gives you Fluke reliability, simple operation and all the testing power you need for day-in, day-out installation testing. Measurement functions Measurement function Voltage & frequency Wiring polarity checker, detects broken N wires Insulation resistance Continuity & resistance Measure motor windings with continuity test Loop & line resistance Prospective earth fault current (PEFC/IK) Prospective short-circuit current (PSC/IK) RCD switching time RCD tripping level (ramp test) Measures trip time & current for RCD type A & AC in one test RCD variable current Automatic RCD test sequence Phase sequence indicator On/Off switchable auto-start for RCD & Looptest Self-test Illuminated display Time and date (when used with optional FlukeView software) Included accessories Installation Tester, Heavy duty, single input line cord, Hard case, Remote control probe, Zero adapter https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2021-04-29 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2021-10-28 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2022-06-07 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2022-11-07 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2023-03-21 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2023-10-21 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2024-03-07 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2025-02-08 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2025-09-27 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2026-02-20 https://elecena.pl/product/18073155/4546926-fluke-1662-multifunction-installation-tester 2026-03-09