Self-Calibrating True RMS DMM, No. 485

The Electronic Specialties Self-Calibrating True RMS Digital Multimeter, No. 485, features a patented self-calibration function. Once the self-calibration function is turned on, the multimeter will proceed to manipulate the internal resistor network, which ensures accuracy and minimizes the affects of temperature accuracy drift. With true RMS accuracy and completely auto-ranging, the 485 features a 6,000-count LCD display, a min/max function and built-in temperature reading in F or C. The 485 offers 10 MegOhm input impedance for safe use on any automotive electrical system. This tester is fuse- and overload-protected and comes with a one-year warranty. The unit comes with 40” test leads, temperature probe, installed battery and instruction manual and a one-hour training DVD.