Fluke 117/323 KIT Multimeter and Clamp Meter Combo Kit The 117 multimeter measures AC and DC voltage as well as AC and DC amps. The 323 clamp meter measures AC and DC voltage as well as AC amps The 117 multimeter features true-rms for accurate measurements on non-linear loads The 117 multimeter features Low input impedance which helps prevent false readings due to ghost voltage The 323 clamp meter provides a true RMS AC voltage and current for accurate measurements on non-linear signals The 323 clamp meter measures 400 A AC current and 600 VAC and DC voltage