Usage Tips:Features: Basic Functions: NCV non-contact voltage detection, on-off buzzer, resistance measurement, data retention, automatic shutdown, low battery indicator, etc. Small Size and Easy to Hold: the multimeter is smaller than a smartphone, which is easy for one hand operation and convenient to carry. True RMS Function & 2,000 Counts Display: making measurement and reading more accurate. User-friendly Design: the operation is simple and easy to understand, quick to get started, especially suitable for beginners and daily family use. Auto Range Multimeter: intelligent recognition of AC and DC voltage, and automatically switch the range, no need to change gears manually. Clear Display & Flashlight: 1.6-inch LCD screen with backlit 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: 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 Weight: 187g / 6.62oz Package Size: 14.5 * 9.5 * 4.1cm / 5.71 * 3.74 * 1.61in Package List: 1 * Multimeter 1 * Pair of Test Lead 1 * Manual (English)