TPI 135 DMM Digital tester has a 4,000 ct. LCD screen, 0.5 % DCV simple precision, 0 to 750 ACV max resolution 0.1mV,0 to 1,000 DCV, 0.1mV, 0 to 40M ohm, 0.1 ohm, 0 to 10 amps, 0.01mA, 0.1uA, Data hold, cULus 61010-1, CAT II - 1000V, CAT III - 600V safety-rated, and a 3yr. Ltd. Warranty.