Including various function including measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, duty cycle, diode and continuity test, NCV voltage test, and more, the true RMS multimeter is compact, high accuracy, and easy to use. Features: Multifunctional Multimeter: can be used to measure AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, temperature, diode and continuity test, max./min. test, etc. Measuring Range: 1000V DC voltage, 750V AC voltage, 10A AC/DC current, 60M resistance, 9.999mF capacitance, 9.999MHz frequency, 99% duty cycle, and -20~1000 temperature. Mobile APP Connection: free APP e-Bull, supports IOS & Android, directly control the multimeter via mobile phone. Supports to connect with up to 4 multimeters and can real-time monitoring them simultaneously. Backlight & Data Hold: large LCD screen with backlight ON/OFF switchable, and the measured data can be held for conveniently checking or observing. Power Supply & Auto-off: powered by 2pcs 1.5V AA battery(NOT included), and the multimeter will automatically powers off after 15 minutes of inactivity. Accessories: comes with a pair of test leads and temperature probe for convenient measurement, and a drawstring pouch for storing the clamp meter. High Reliability & Efficiency: 600V CAT III and 1000V CAT II safety level, with good reliability and high precision, really practical for electrical equipment testing and maintenance. Specifications: Material: ABS LCD Display: 6000 counts Safety Level: 600V CAT III, 1000V CAT II Ranging: Auto/Manual Sampling Rate: 3 times/second Auto-off: 15 minutes DC Voltage Range: 6.000V/60.00V/600.0V/1000V/60.00mV/600.0mV DC Voltage Resolution: 0.001V/0.01V/0.1V/1V/0.01mV/0.1mV AC Voltage Range: 6.000V/60.00V/600.0V/750V/60.00mV/600.0mV AC Voltage Resolution: 0.001V/0.01V/0.1V/1V/0.01mV/0.1mV DC Current Range: 6.000A/10.00A/60.00mA/600.0mA/600.0A/6000A DC Current Resolution: 0.001A/0.01A/0.01mA/0.1mA/0.1A/1A AC Current Range: 6.000A/10.00A/60.00mA/600.0mA/600.0A/6000A AC Current Resolution: 0.001A/0.01A/0.01mA/0.1mA/0.1A/1A Resistance Range: 600.0/6.000k/60.00k/600.0k/6.000M/60.00M Resistance Resolution: 0.1/0.001k/0.01k/0.1k/0.001M/0.01M Capacitance Range: 9.999nF/99.99nF/999.9nF/9.999F/99.99F/999.9F/9.999mF Capacitance Resolution: 0.001nF/0.01nF/0.1nF/0.001F/0.01F/0.1F/0.001mF Frequency Range: 99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz Frequency Resolution: 0.01Hz/0.1Hz/0.001kHz/0.01kHz/0.1kHz/0.001MHz Duty Cycle Range: 1%~99% Duty Cycle Resolution: 0.1% Temperature: -20~1000 (-4~1832) Temperature Accuracy: 1 (1) True RMS: Yes Data Hold: Yes Backlight: Yes Low Battery Indicator: Yes Diode: Yes Continuity: Yes BT Function: Yes APP: e-Bull (IOS & Android supported) Operating Temperature & Humidity: 0~40,