1. LCD with 5999 counts 2. Jaw size up to 40mm/1.6 inch 3. DC/AC current measurement up to 1000A 4. Tests AC/DC voltage and current, resistance, capacitance, frequency and duty cycle 5. Built-in Non-contact voltage detector 6. True RMS for AC voltage and AC current 7. Work light and Auto power off 8. Diode check and continuity test 9. Reading hold function