The Fluke true-rms clamp meter is a great clamp meter for general, grab-and-go troubleshooting needs. The Fluke 323 323-AMZN is ideally suited for current measurements up to 400 a in tight cable compartments.
Digital clamp meter measures AC current to 400 amp, AC and DC voltage to 600V, and resistance to 4 kilohms
True RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform
Jaw opening measures current in a conductor up to 30mm without touching or interrupting the circuit