Specifications:DC Vol e: 0.8-600V ( : 610V)AC Vol e: 0.8600V ( : 610V)Resistance: 600kCounts: 2,000 countsNCV: YesDisplay with Gear Display: YesData Hold: YesBacklight: Yes light: Yes LowIndication:Yes Auto Power-off: YesMaterial: ABS Power ply: 2 * 1.5V AAA (NOT included)Item Size: 122 * 61 * 29mm / 4.81 * 2.40 * 1.14in ItemPackage Size: 14.5 * 9.5 * 4.1cm / 5.71 * 3.74 * 1.61inPackage List:1 * Multimeter1 * P of Test1 * ManualHow to Use:Step 1. Please remove the rubber sleeve behind the multimeter, open the battery back cover, and put 2 AAA batteries into the battery compartment according to their polarity marks. Place the battery cover back on.Step 2. Turn on the multimeter, insert the test leads according to the prompts, and enter the test after the two ends of the test leads are in contact with each other for calibration.Step 3. To measure AC/DC voltage, resistance, or continuity. Insert the test leads into the multimeter and connect them to both ends of the measured object. The multimeter measures automatically without user selection.