Specifications: DISPLAY: TRUE RMS 4000 COUNTS DC VOLTAGE: 4V/40V/400V/600V AC VOLTAGE: 4V/40V/400V/600V RESISTANCE:4000Ω/40KΩ/400KΩ/4MΩ/40MΩ□ FREQUENCY:4HZ/40HZ/400HZ/4KHZ/40KHZ NCV: AUDIO AND LIGHT ALARM LIVE: AUDIO AND LIGHT ALARM' AUTO RANGE DATE HOLD' LOW BATTERY INDICATION AUTO POWER OFF PACKED BY COLOR BOX