?More Versatile than Expected?MS8233D multimeter can accurately measure DC/AC voltage, DC/AC current, resistance, capacitance, frequency, and duty cycle, test continuity and diode, and detect live wire and NCV. ?User and Device Protection?The digital multimeter conforms to IEC61010-1 CAT III 600V safety standard. Two built-in fuses provide overload protection on all ranges. Insulated rubber holster prevents the user from electric shock. ?6000-Count LCD Screen?Equipped with a 6000-count (3 5/6 digits) LCD display, the multimeter tester gives clear and accurate readings. Bright backlight allows for working in the dark places. ?More Powerful Features?The multi tester features practical functions, such as switchable manual/auto range modes, max/min value, data hold, low battery indicator, and auto power off. The multimeter has a sampling speed of 3 times per second. ?Non-Contact Voltage Detector?Non-contact voltage testing has sound and light alarms. When AC voltage is detected, the buzzer beeps and light flashes. The stronger the AC voltage is detected, the faster the buzzer beeps. ?Wide Range of Uses?This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. A good helper for electrician test, household use, automotive, industrial electrical problems. ?All-in-One Set?The MS8233D Multimeter also comes with 1 pair of probe test leads, 1 pair of alligator clips, 2 AAA batteries (1.5V each), 1 carrying box and 1 user manual to make it perfect for home, school, lab and factory use.