Description
Built for HVAC/R professionals who refuse to guess, the UEi HAC High Accuracy Clamp Meter delivers the precision, safety, and connectivity today’s service calls demand. With True RMS measurement, high-amp accuracy, and full power factor capability (W, VA, VAr), the HAC goes well beyond a standard clamp — giving technicians real diagnostic insight on motors, compressors, condensers, and electrical systems.
Wireless connectivity to the free UEi HUB app lets you log readings, share data, and document jobs straight from your phone. The HAC also integrates with measureQuick, so your readings flow directly into the diagnostic workflows HVAC/R pros already trust.
A dual display, backlight, worklight, magnetic mount, and rugged 600V CAT IV / 1000V CAT III safety rating make this meter ready for any panel, rooftop, or mechanical room. LRA inrush capture, Low-Z mode, microamp DC for flame rod testing, K-type temperature input, and non-contact voltage detection round out a tool that handles virtually every electrical task an HVAC/R tech faces in a day.
Limited Time Commemorative Edition: Celebrate America’s 250th Anniversary with a striking black-edition meter and matching pouch featuring the exclusive USA 250th icon. Only available in 2026 — once they’re gone, they’re gone.
Backed by UEi’s 2-year warranty and built to the brand’s trusted quality standard.
Features:
- True RMS accuracy for clean readings on variable-frequency drives, ECM motors, and non-linear loads
- Power Factor measurement (W, VA, VAr) — diagnose motor efficiency and electrical performance
- High-amp accuracy up to 200A AC with 0.01A resolution
- Wireless to UEi HUB app — log, share, and document readings from your phone
- measureQuick compatible — integrates with the HVAC/R diagnostic platform pros rely on
- LRA inrush capture for compressor and motor start-up diagnostics
- Low Z (Low Impedance) mode eliminates ghost voltage readings
- DC Microamps (2000μA) for flame rectification and flame rod testing
- K-type temperature input measures -328°F to 2462°F
- Non-contact voltage detection with LED and audible alerts
- Dual display shows two measurements simultaneously
- Backlight + worklight for dark mechanical rooms and attic work
- Magnetic mount/strap for hands-free use on metal surfaces
- Min/Max/Avg/Hold, auto & manual ranging, auto calibration
- 600V CAT IV / 1000V CAT III safety rating with IP42 protection
- High voltage alert, input jack safety lock, low battery warning
- Easy-access battery latches and built-in test lead storage
- New zippered pouch with expanded space and accessory pocket
- Limited USA 250th Anniversary edition — black meter and pouch with commemorative icon (2026 only)
- 2-year warranty, backed by UEi Quality
In The Box:
- HAC High Accuracy Clamp Meter (USA 250th Commemorative Edition)
- Silicone Test Leads (ATL70)
- Back Probe Leads (ABP3)
- Alligator Clips (AAC3)
- K-Type Temperature Probe (ATT29)
- Zippered Carrying Pouch (AC570)
- (4) AAA Batteries
- Certificate of Conformity








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