Shop High-Performance Clamp Meters for Electrical and HVAC Use
Explore our selection of high‑performance clamp meters designed for electricians, HVAC‑R service, and industrial work. Measure current safely without breaking the circuit, with advanced features for accurate diagnostics.
Why Our Clamp Meters Stand Out
True RMS and AC/DC Measurements – Reliable readings under real‑world loads and non‑linear conditions.
High Safety Ratings and Rugged Build – CAT ratings (e.g. CAT IV / CAT III), durable construction, robust housings to withstand tough environments.
Large Capacity and Precise Resolution – Models capable of measuring high currents (hundreds to thousands of amps), with auto ranging and precise resolution.
Ergonomic, User‑Friendly Designs – Back‑lit displays, comfortable clamps, easy access controls, and non‑contact voltage detection.
Wireless and Bluetooth Features – Sync to mobile apps or job‑site monitoring systems for logging, reporting, and sharing readings.
Key Features to Consider When Choosing a Clamp Meter
Safety Ratings That Match the Job - Choose a meter with the right CAT III or CAT IV rating to ensure safe testing in high-voltage or industrial environments.
Jaw Size & Current Capacity - Ensure the clamp jaw opening fits your conductors and the current range handles the loads you measure—especially for HVAC or panel work.
True RMS Accuracy - For motors, VFDs, and irregular waveforms, True RMS is essential for reliable readings under non-linear loads.
Readable, Rugged Displays - Look for backlit screens, large digits, and auto shut-off for visibility and battery efficiency—ideal for low-light or high-use situations.
Smart Features for Modern Techs - Consider models with Bluetooth, data logging, and non-contact voltage (NCV) detection to streamline diagnostics and reporting.
Why Professionals Choose Our Clamp Meters
100% Genuine Tools – We stock only authentic clamp meters from trusted brands like Fieldpiece, Testo, Uni‑T, and Major Tech.
Detailed Technical Specs – Every model includes full specifications: current range, accuracy, safety ratings, jaw size, and more.
Documentation Included – Downloadable user manuals and datasheets available for correct setup, usage, and calibration.
This Swivel Clamp Meter comes packed with HVAC-R Measurements needed for day to day testing. The SC640 swivel-head clamp meter is packed with all the electrical measurements HVACR professionals use...
This Swivel Clamp Meter comes packed with HVAC-R Measurements needed for day to day testing. The SC620 swivel-head clamp meter is packed with all the electrical measurements HVACR professionals use...
Flir MET-F-VT8-600 Open Jaw Clamp Meter The MET-F-VT8-600 is a high-quality voltage, continuity, and current tester designed for professionals who need a versatile, "all-in-one" troubleshooting tool. Its signature open-jaw design allows...
HT Italia MET-H-HT9021 Clamp Meter AC/DC 1000V CAT IV The MET-H-HT9021 is a heavy-duty diagnostic tool engineered for high-voltage industrial environments. Combining True RMS (TRMS) precision with a top-tier CAT IV...
Hioki MET-H-CM4371-50 Clamp Meter AC/DC Tester CM4371-50 The MET-H-CM4371-50 is a high-performance diagnostic tool built for extreme durability and precision. Engineered for heavy industrial use, it features reinforced jaws and...
Hioki MET-H-3288-20 Clamp Meter AC/DC Tester 3288-20 The MET-H-3288-20 is a professional-grade, high-accuracy tester designed for measuring high-current equipment. Unlike standard average-rectifying meters, the 3288-20 features True RMS technology, ensuring precise...
Hioki MET-H-3280-70F Clamp Meter AC/DC Tester 3280-70F The MET-H-3280-70F is a professional-grade solution for high-current diagnostics, combining the rugged 3280-10F Digital Clamp Meter with the CT6280 Flexible Current Sensor. This versatile...
Hioki MET-H-3280-10F Clamp Meter AC/DC Tester 3280-10F The MET-H-3280-10F (often identified by part numbers like MET-H-3280-10F) is a world-renowned, rugged clamp meter designed for professionals who need a reliable "pocket-sized" tool...