Features: 6000 Counts & Multi-function – Can display 6000 counts and test AC/DC voltage/current, diode, resistance, capacitance, frequency test, duty cycle, continuity, live line identification & NCV. Precision Circuit Board & Overload Protection – Use the PTC ceramics protection circuit for resistance, AC voltage current frequency test, shielding interference and continuity test can be 70. “SELECT” key for Functions Selection – Switch the test among DC/AC current, diode, resistance, capacitance & continuity. Max & min value test, data hold and auto power off function. Use PTC protection circuit in the resistor. Easy to Use & Clear to Read – Backlight large LCD display, easy & convenient to use in the dark. With a bracket on the back, convenient to place it on the table and read the values. Portable Design – Shockproof, anti-drop, anti-skid, anti-static design, suitable for single hand operating with a comfortable feeling. Powered by 2×1.5V AAA batteries(Not Included).