1Test Parameters: This multimeter can be used to test AC DC voltage and current, 10A current, continuity, capacitance, frequency, duty cycle, resistance, diode, temperature, NCV, live wire, to meet various electrical testing needs, suitable for professionals and DIY lovers. 2Multiple Functions: The intelligent prompt and real time temperature display of the test leads enhance usability, with data retention, maximum and minimum values, automatic shutdown, and low battery prompt functions, making it easy to measure and record. 3Backlight LCD Screen: This digital multimeter adopts backlight LCD display screen with real time temperature display, which can be clearly seen under any lighting conditions, and the SMART mode can automatically recognize AC DC voltage, resistance, and continuity. 4Good Protection: The dual ceramic fuse provides burn and overload protection, ensuring the security and stability of the smart multimeter, and the silicone sleeve can prevent wear and electrical damage, providing good protection. 5Battery Powered and Application: The multimeter tester is powered by 2pcs AAA batteries (not included), making it convenient to use at any time and easily solving electrical problems in industry, vehicles, and homes, quickly troubleshooting faults. 1 x Multimeter 2 x Test Leads 1 xThermocouple 1 x User Manual