All-in-One Functionality: This digital TRMS multimeter supports DC/AC voltage, current, resistance, capacitance, frequency, temperature, diodes, continuity, low impedance, and duty cycle testing — offering comprehensive electrical measurements for home DIYers and professionals

High-Accuracy Testing: Combined with Auto-Ranging function and TRMS tech, the voltmeter current tester can accurately measure the true RMS of non-sinusoidal waveforms (square waves, sawtooth waves, and inverter outputs). 6000-count LCD backlight screen ensures clear and easy-to-read results

User-Friendly Design: Optimized with multiple functions for enhanced measurement accuracy — including analog bar graph display, negative polarity indication, over range indication, data hold, max/min value recording, low impedance (LoZ) mode, and 30-minute auto shut-off

Safe to Use: The housing is made of sturdy plastic with an IP40 protection rating, making it suitable for various working environments. It complies with CAT IV 600V and CAT III 1000V safety standards, ensuring safe operation in high-voltage conditions