Features 1、With LCD display, the data display is clear, support backlight/flashlight, can also be used in the dark. 2、This instrument has stable performance, high accuracy, high reliability, intelligent gear recognition, efficient, simple and convenient. 3、It is a tool with superior performance, and an ideal tool for laboratories, factories and families. 4、It can measure DC and AC voltage, DC and AC current, resistance, support True RMS measurement. 5、Portable design, it's small in size, light in weight and can be put into pocket, easy to carry. Specification Item Type: Digital Multimeter Material: ABS Color: As shown in the picture Model: ZT-S1 Battery: 1.5V 2 x AAA batteries (not included) Application: Used in electrical parameter measurement Technical Parameters: DC Current: 999.9mA~9.999A AC Current: 999.9mA~9.999A Resistance: 4Ω/40KΩ/400KΩ/4MΩ/40MΩ True RMS: Support Data Hold: Support Backlight/Flashlight: Support Low Battery Reminder: Support Automatic Shutdown: Support How to Use: 1. Insert the battery and press the power button. 2. After powering on, observe whether the display reading is 0, and insert the test lead into the meter. 3. Put the test end of the test lead on the object under test. 4. Observe the reading on the display screen. Package List 1 x Digital Multimeter(Battery Not Included) 2 x Test Lead 1 x Instruction Manual