Introducing the Fluke 302+ 400 A Digital AC Clamp Meter — a compact, rugged tool designed for daily electrical diagnostics. Built for professionals who demand fast, accurate current readings without interrupting circuits, this clamp meter delivers dependable performance on every job site.
Key measurements and performance you can rely on:
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AC current range up to 400 A with automatic ranging, delivering quick, precise readings across a variety of loads.
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Digital display for clear, easy-to-read results in any lighting condition.
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Clamp-on, single-conductor measurement allows you to measure current without disconnecting or altering the circuit.
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Safety and certification: UL Listed and ETL Listed, providing confidence for professional use.
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Ready to use out of the box: AAA battery included, so you can start testing immediately.
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Durable, high-visibility design: Fluke’s signature yellow housing keeps the tool easy to spot in crowded panels.
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Peace of mind: 2-year warranty protects your investment over the long term.
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Compact dimensions: approximately 1.1" H x 2.3" W x 8.1" D — a slim profile that fits into tight panel spaces.
Who this is for
Electricians, HVAC technicians, and maintenance professionals who need reliable, on-the-spot current measurements to diagnose circuits, verify loads, and ensure safe operation will find the Fluke 302+ an indispensable tool on both service calls and in-shop work.
Use cases and practical scenarios
- Panel diagnosis during service calls: quickly confirm whether circuits are drawing expected current, helping you pinpoint overloads or faults.
- Motor and compressor checks in HVAC systems and appliances to identify overloads or failing components.
- Feeder and conduit current checks during installations to validate proper current distribution and load balancing.
Why it stands out from the basics
Unlike general multimeters, the Fluke 302+ offers fast, single-conductor current readings with automatic ranging in a compact, rugged package. Its safety certifications, durable build, and ready-to-use configuration mean fewer setup steps and quicker, more confident diagnostics in busy environments.
Tips for getting the most out of your Fluke 302+
- Always clamp around a single conductor to ensure accurate readings — multiple conductors inside the jaw will skew results.
- Keep the jaw and surrounding area clean to maintain a stable measurement and reduce interference from nearby power sources.
- Check the included AAA battery regularly and replace as needed to maintain display clarity and responsiveness.
For dependable, immediate AC current readings from a trusted name in electrical test equipment, the Fluke 302+ 400 A Digital AC Clamp Meter is engineered to support daily troubleshooting, service, and maintenance with precision and ease.
