Description
Product Overview
The Fluke 325 Yellow TRMS Clamp Meter combines rugged durability with advanced measurement capabilities. Built to IEC standards and rated CAT IV 300 V / CAT III 600 V, it safely handles high‑energy environments. A 30 mm jaw clamps around conductors for non‑intrusive current readings, while the true‑RMS sensor captures accurate values on distorted waveforms. The meter includes AC/DC voltage up to 600 V, resistance to 40 kΩ, frequency, temperature (C/F), and capacitance, all displayed on a clear backlit LCD.
Usage
Designed for electricians, HVAC technicians, and industrial maintenance crews, the 325 excels in troubleshooting panels, verifying motor loads, and checking HVAC circuits. Its compact 9.45 × 11 × 3.15 in. size fits comfortably in a tool belt, and the included AA batteries provide long‑run power for on‑site work. 
Why Choose Us
Fluke’s reputation for precision and durability backs every unit. The 325 meets IEC safety standards, offers true‑RMS accuracy for non‑linear loads, and features a robust yellow housing that resists drops and daily wear. With a two‑year warranty and calibrated factory testing, you receive a reliable instrument that minimizes downtime and measurement errors.
Key Features
- True‑RMS sensing for accurate readings on distorted waveforms
- 400 A AC/DC current measurement with 30 mm jaw opening
- 600 V AC/DC voltage, 40 kΩ resistance, frequency, temperature and capacitance
- IEC‑61010‑1 safety compliance, CAT IV 300 V / CAT III 600 V rating
- Compact yellow design, backlit LCD, and audible continuity tester
FAQ
Can the Fluke 325 measure both AC and DC current?
Yes, the meter measures AC and DC current up to 400 A using the same clamp, providing flexibility for a wide range of applications.
What does true‑RMS mean and why is it important?
True‑RMS (Root Mean Square) technology accurately captures the heating effect of any waveform, ensuring precise readings on non‑linear loads such as variable‑frequency drives.
Is the meter suitable for CAT III and CAT IV environments?
Yes, it is rated CAT IV 300 V and CAT III 600 V, meeting IEC safety standards for high‑energy testing in industrial and commercial settings.
How long do the included batteries last?
With typical use, the two AA alkaline batteries provide up to 200 hours of continuous operation before replacement is needed.
Does the meter have data hold or min/max functions?
It includes data hold, min/max/average recording, and an audible continuity beep to aid detailed troubleshooting.
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