The Amprobe ACD-15 TRMS-PRO offers a wide range of features built into one professional meter. The true-rms version with backlight display, improves performance and reliability. The ACD15TRMSPRO is packed with features including TRMS, AC/DC voltage measurements to 600V, AC current up to 2000A resistance, frequency and capacitance. The Auto check feature automatically selects DVC, ACV or Resistance. Other features of the ACD-15 TRMS-PRO include non contact voltage level detection, audible continuity, auto power off, data hold, and a large, easy to read LCD display. The ACD-15 TRMS-PRO improves performance and reliability and has voltage overload protection for all functions up to 600V AC/DC.