380801-NIST / Extech Power Analyzer with Nist True RMS Voltage & Current measurements of sine, square, triangular and distorted wave forms with a crest factor
407119-NIST / Extech Heavy Duty Hot Wire CFM Thermo-Anemometer with NIST Calibration Accurately measure Air Flow (CFM/CMM) or Air velocity plus °F/°C Temperatureb
MA445-NIST / Extech True RMS 400A AC/DC Clamp Meter with NCV & NIST True RMS feature for accurate readings regardless of waveforms.1.2" (30mm) jaw size fits conductors up to 500MCM.
AUT80 / Extech 80A Current Tester The AUT80 checks up to 80 amps without breaking the circuit. Mini, ATC, and Maxi blade connectors plug into the fuse block. It features a measuring range of 80 amps/48 VDC (10 seconds,