Features: 1.Basic Functions: NCV non-contact voltage detection, on-off buzzer, resistance measurement, data retention, automatic shutdown, low battery indicator, etc. 2.Small Size and Easy to Hold: The multimeter is smaller than a smartphone, which is easy for one hand operation and convenient to carry. 3.True RMS Function & 2,000 Counts Display: Making measurement and reading more accurate. 4.User-friendly Design: The operation is simple and easy to understand, quick to get started, especially suitable for beginners and daily family use. 5.Auto Range Multimeter: Intelligent recognition of AC and DC voltage, and automatically switch the range, no need to change gears manually. 6.Clear Display & Flashlight: 1.6-inch LCD screen with backlight display can be used normally even in a dark environment, and the flashlight can be turned on for auxiliary lighting in particularly dark conditions. Specifications: Item: Smart Digital Multimeter Tester. DC Voltage: 0.8-600V (range: 610V) AC Voltage: 0.8~600V (range: 610V) Resistance: 600k. Counts: 2,000 counts. NCV: Yes. Display with Gear Display: Yes. Data Hold: Yes. Backlight: Yes. Flashlight: Yes. Low Battery Indication:Yes. Auto Power-off: Yes. Material: ABS. Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 122 * 61 * 29mm / 4.81 * 2.40 * 1.14in. Item Weight: 100g / 3.54oz. Package Included: 1x Multimeter1x Pair of Test Lead1x User ManualAttention: The battery is not included.