The REED R5055-KIT-NIST pairs the R5055 True RMS clamp meter with the R5065 18 in flexible current probe, extending current measurement from the meter's native 1000A up to 3000A AC for large bus bars and conductor bundles. It keeps the R5055's full feature set -- 6,000-count backlit display, 31-segment bargraph, min/max tracking, NCV detection, contact thermometer and an added LED flashlight -- in a CAT III 1000V/CAT IV 600V housing. The kit includes a one-year warranty and, in this NIST configuration, a traceable calibration certificate for both instruments.