1 OOOA AC/DC TRMS CLAMP METER KLEIN Automatically ranging true mean squared (TAMS) technology for increased accuracy. Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes. Thermocouple probe measures temperature. Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. CAT IV 600V, CAT I11 1000V, Class 2, Double insulation safety rating. Low battery indicator. Includes carrying pouch, test leads, thermocouple with adapter and batteries. Description: 600A AC/DC TRMS Clamp Meter