FeaturesMeasures up to 600 A AC, large 1.3 in jaw openingThin jaw profile for easier wire measurement in panels or in bundlesTrue RMS for accurate measurement in all applicationsBuilt-in voltage detector and LED work lightThermocouple (dual banana) input for contact temperature measurementJaw profile for easier wire measurement in panels or in bundle600 uA DC for flame rectificationHigh contrast, white on black display with backlight for easy readingRugged 26 ga galvanized steel construction housingAlkaline battery, peak hold type, dial switch type, capacitanceHigh contrast white on black displayAC current range - 0 to 600 A with accuracy of (+/-2%rdg+/-5digit) at 50/60 Hz, peak 1500 A with accuracy of (+/-3.5%rdg+/-5digit) at 40 to 400 Hz, CF equals to 2.5 at 600 A, add 2% at CF> 2 , CF equals 3 at 500 A, Resistance range - 600 Ohm/6 kOhm with accuracy (+/-1%rdg+/-5dgt)AC voltage range - 0 - 600 V with accuracy of (+/-1.5%rdg+/-4dgt) at 50/60Hz and (+/-3.5%rdg+/-5dgt) at 40 - 400HzDC voltage range - 60/600 V with accuracy of +/-(1%rdg+/-3dgts)