Power quality analyzers, battery testers, megohmmeters, and ground resistance testers
452 products

Locates ground faults on ungrounded DC battery systems, AC distribution, and protected IT networks WITHOUT taking the system offline. Distinguishes real fault current from reactive capacitance current and alarms when the actual fault is pinpointed. Lightweight portable transmitter/receiver design for substation, telecom, and UPS battery rooms. Optional IT Filter accessory extends coverage to grounded AC systems up to 600 V AC.

Lead - Set of 3 (2 Color-Coded Safety Leads, 1 Ground Lead, 2 Color-Coded Alligator Clips, 2 Color-Coded Grip Probes) for Power Supply Models AX501-AX503

The Fluke 1535 and 1537 high-voltage insulation resistance testers and megohmmeters are engineered for precision, safety, and comprehensive electrical diagnostics.

The Fluke 1535 and 1537 high-voltage insulation resistance testers and megohmmeters are engineered for precision, safety, and comprehensive electrical diagnostics.

Advanced electrical troubleshooting kit combining the 1587 FC insulation multimeter, 62 MAX+ infrared thermometer, and i400 AC current clamp — everything needed for insulation testing, temperature scanning, and current measurement in one package.

The Fluke 1630-2 FC Stakeless Earth Ground Clamp is a heavy-duty clamp jaw that allows you to test the grounding components of equipment in hard-to-reach spaces.

Two piece hanging kit for the Fluke 1730 Energy Logger.

The Fluke 1LAC-II is a pocket-sized non-contact voltage tester that detects low AC voltage from 20 to 90V with visual and audible indicators.

The Fluke 3540 FC Three-Phase Power Monitor measures critical parameters on three-phase systems and wirelessly streams data to the Fluke Connect Cloud. You can access and track data as well as receive alarms to a mobile device or PC through Fluke Connect Condition Monitoring software.

The slim and thin jaw can easily fit into tightly packed wires. The lightweight and compact design allows you to carry it around in your pocket

The slim and thin jaw can easily fit into tightly packed wires. The lightweight and compact design allows you to carry it around in your pocket

400A AC Clamp Meter, Retail

Fluke TLPV1 MC4 to 4mm Test Lead Set ensures safe PV measurements with Staubli MC4 connectors, CAT III 1500V. Ideal for maintenance and troubleshooting.

Versatile and rugged for high currents up to 2000A AC/DC. Extra wide jaw easily clamps around large conductors found in high-current applications.

Fluke 365 AC clamp meter has a thin, small jaw with a flexible lead, so gaining access to wires and viewing the display is easier than ever.

The Fluke 368 true-rms leakage current clamp meter helps you detect, document and compare leakage current readings over time without taking equipment off line.

The Fluke 369 FC leakage current clamp meter offers wireless data recording and trending for preventive maintenance, without taking equipment offline.

The Fluke 374 FC offers advanced troubleshooting performance & is now part of the Fluke Connect family of wireless tools. See our line of DC clamp meters.

The Fluke 376 FC Wireless True-RMS Clamp Meter offers measurements up to 1000V & 1000A, AC or DC, plus an included iFlex Flexible Current Clamp. Learn more

Measure voltage and current with the clamp jaw of the Fluke 377 FC true-rms FC clamp meter with iFlex. Get Fluke 377 FC price, manual, reviews, how to use and specifications.

Fluke TLPV1 MC4 to 4mm Test Lead Set ensures safe PV measurements with Staubli MC4 connectors, CAT III 1500V. Ideal for maintenance and troubleshooting.

393 FC solar clamp meter measures up to 1500 V dc, 1000 V ac, IP54 rated, CAT III. Ideal for PV installation, solar PV arrays, electric railways and data centers.

393 FC solar clamp meter measures up to 1500 V dc, 1000 V ac, IP54 rated, CAT III. Ideal for PV installation, solar PV arrays, electric railways and data centers.

I1A/10A Clamp PQ3 3-Phase 1A/10A