600a, digital clamp meter, ac/dc auto ranging, automatically ranging true mean squared technology for increased accuracy, test leads measure ac/dc voltage, resistance, continuity, frequency & capacitance & tests diodes, thermocouple probe measures temperature, low impedance mode for identifying & eliminating ghost or stray voltages, cat iv 600v, cat iii 1000v, class 2, double insulation safety rating, built to withstand a 6.6' drop, low battery indicator & easily accessible battery compartment, operating temperature 32 degrees fahrenheit to 104 degrees fahrenheit, 0 degrees celsius to 40 degrees celsius, operating altitude to 6,562', includes carrying pouch, test leads, thermocouple with adapter & batteries, meets requirements for use in basic & controlled electromagnetic, environments like residential, office & light industrial locations.