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FLUKE-323

FLUKE-323

Fluke Electronics
Current Meter, Clamp/Probe CAT III 600V, CAT IV 300V DMM Functions Include Voltage, Resistance and Current to 400A
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Overview

The FLUKE-323 is a rugged True-RMS clamp meter designed for reliable AC current measurements up to 400A in demanding electrical environments. It combines essential digital multimeter functions, including AC/DC voltage and resistance measurements, with a compact ergonomic form factor suitable for tight cable enclosures. The device is safety rated for CAT III 600V and CAT IV 300V installations, ensuring protection during industrial and commercial troubleshooting.

Why Choose This Part

The inclusion of True-RMS sensing ensures accurate readings even on distorted waveforms often found in modern switching power supplies. Its slim design allows for easy one-handed operation in cramped wiring closets, while the high safety ratings provide confidence when working near primary power sources.

Applications

Commercial Electrical Maintenance
Verifying load currents on branch circuits and monitoring motor starter performance in HVAC and facility systems.
Residential Troubleshooting
Safe measurement of circuit loading and checking for presence of voltage in service panels without breaking the circuit.
Industrial Motor Testing
Using True-RMS sensing to accurately measure non-linear loads and verify current draw on 400A rated industrial equipment.
Power Quality Audits
Quick spot-checks of voltage and resistance across electrical junctions to identify high-impedance connections.

Key Specifications

Type Current Meter, Clamp/Probe
Ratings CAT III 600V, CAT IV 300V
Specifications DMM Functions Include Voltage, Resistance and Current to 400A

Getting Started

Operation is straightforward via the rotary dial; simply clamp the jaw around a single live conductor for current readings or use the included test leads for voltage and continuity checks. Ensure the Data Hold function is used when working in areas where the display is not directly visible.