Extech EX613 400A Dual Input AC/DC Clamp Meter + NCVExtech EX613 400A Dual Input Clamp Meters + IR Thermometer + NCV 400A Dual Input Clamp Meters + IR Thermometer + NCV Built in dual thermocouple inputs For T1, T2, and T1 T2 differential temperature measurement Key Features: True RMS measurements for accurate AC Voltage and Current measurements Dual type K thermocouple input with Differential Temperature function (T1, T2, T1 T2) Built in non contact Voltage detector with LED alert DC A multimeter