Clamp-On Meters SDC40A Features 3 Digit LCD Display with " Tall Numerals Data Hold, Peak Hold, Continuity Buzzer Auto Polarity, Low Battery Indication Input Type Range Resolution Accuracy DC VOLTS 4 V 1 mV 0.8% of rdg, 1 digit AC VOLTS 650 V 1 V 1.2% of rdg, 4 digit AC AMPS 40 A / 400 A 0.01 A...