The Fluke 324 True RMS Clamp Meter has been developed for commercial, light, industrial, HVAC, residential and DIY applications. with a resistance measurement up to 40 kΩ with continuity detection, the Fluke 324 is designed to perform in the toughest environments and provide noise-free, reliable results users can trust to confidently diagnose problems. The true-rms ac voltage and current make for the most accurate measurements on non-linear signals. The slim ergonomic design makes the 320 series Clamp Meters the best general troubleshooting tools, combining functionality with value and strength in one compact package. The 323 model is ideally designed for current measurements up to 400 Amps AC and 600 Volts AC. Comes complete with a two year warranty and a soft carrying case to keep your 324 safe and protected. Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. From industrial electronic installation, maintenance and service, to calibration and quality control, Fluke tools help keep business and industry around the globe up and running.