Fluke 325

Fluke 325 – True-RMS Clamp Meter

Overview

The Fluke 325 is a versatile clamp meter built for electricians in both commercial and residential settings. It measures AC/DC current through its jaws (up to 400 A), AC/DC voltage through leads, supports temperature and frequency measurement, and includes resistance/continuity features. The meter offers true-RMS readings for accurate measurements with non-linear loads. It is rated for safety in CAT III 600 V / CAT IV 300 V environments and includes ergonomic design for field work.

Key Features

• True-RMS measurement for both AC and DC current and voltage

• Measure up to 400 A through the clamp for AC or DC

• Voltage measurement (AC/DC) to 600 V using test leads

• Temperature measurement via included K-type thermocouple (-10 °C to 400 °C)

• Frequency measurement from 5 Hz to 500 Hz

• Resistance up to 40 kΩ; continuity detection (≤ 30 Ω)

• Capacitance measurement 0 … ~1,000 µF

• Min/Max function to capture peak values

• Large backlit display for visibility

• Slim ergonomic form for comfort and portability

• CAT III 600 V / CAT IV 300 V safety rating

• Two-year warranty included

Technical Specifications

• Model: Fluke 325

• AC Current Ranges: 40.00 A / 400.0 A

• AC Current Accuracy: ~2.0 % ±5 digits (45-65 Hz); ~2.5 % ±5 digits (65-400 Hz) (Fluke)

• DC Current Ranges: 40.00 A / 400.0 A; Accuracy ~2.0 % ±5 digits (Fluke Direct)

• Voltage (AC)/Range: up to 600.0 V; Accuracy ~1.5 % ±5 digits (Fluke)

• Voltage (DC)/Range: up to 600.0 V; Accuracy ~1.0 % ±5 digits (Fluke)

• Resistance Range: 400.0 Ω / 4,000 Ω / 40.00 kΩ; Accuracy ~1.0 % ±5 digits (RS Components)

• Continuity: Beeper threshold ≤ 30 Ω (Fluke Direct)

• Capacitance Range: 0 … ~1,000 µF (RS Components)

• Frequency Range: 5.0 … 500.0 Hz (RS Components)

• Contact Temperature Range: -10 °C … +400 °C via thermocouple probe (Fluke)

• Jaw Opening / Max Wire Diameter: 30 mm (600 MCM) (Fluke)

• Dimensions (H × W × D): 207 × 75 × 34 mm (Fluke)

• Weight: ~283 g (Fluke)

• Safety / Category Rating: CAT III 600 V / CAT IV 300 V (Fluke)

Applications

• Electrical troubleshooting in residential, commercial, and light industrial settings

• Work involving both AC and DC current & voltage measurements

• Temperature and frequency testing alongside electrical measurements

• Situations where non-linear loads require true-RMS accuracy

Why Choose the Fluke 325

• Combines multiple measurement functions (clamp current, voltage, temperature, frequency) into one tool

• True-RMS ensures reliable readings for tricky electrical environments

• Safety rated for high-voltage environments (CAT III/IV)

• Ergonomic design supports field use

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The Fluke 325 is part of Fluke’s 300-series clamp meters. Available for purchase. Ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply