Fluke 320 Series True-rms clamp meters are engineered to produce noise-free, reliable measurements in the toughest environments. They are ideal for rugged, all-purpose use in residential, commercial, HVAC/R and light industrial electrical applications, and feature a slim, ergonomic design, large, easy-to-read display, CAT III 600 V/CAT IV 300 V safety ratings, true-rms ac voltage and current for accurate measurement of non-linear signals, and DC current, frequency and resistance up to 40 kilo-ohms.
