Split Jaw Ammeter, Digital, 100 Amps AC, Voltage (AC) 600, Voltage (DC) 600, Resistance (Ohms) 1000, Counts 1000, Auto Ranging Yes, Audible Continuity Yes, Auto Power Off Yes, Data Hold Yes, +/-1.5 Percent + 2 Digits AC Current Accuracy, 14 Degrees to 122 Degrees F Operating Temp., (2)AA Battery Type, CAT III 600V Safety Rating, Includes Batteries and Instructions, Manufacturers Warranty Length 1 Year