Feature: 1. Quick response, simple operation, anti‑burn design, professional electrical testing, widely used in various fields. 2. Hand‑automatic integration, high‑definition LCD display, data is clear at a glance, greatly improving the reading experience. 3. Small size and compact structure, easy to carry, can be used in a variety of test environments, power‑saving and durable. 4. It is easy to use, and the test can be started after selecting the items to be tested after powering on and plugging in the test leads. 5. It can be used to test the value of DC voltage, AC voltage, DC current and AC current. There is also a function of automatic shutdown after 15 minutes of no operation. Specification: Item Type: Multimeter Model: DM100C Material: ABS Power Supply: 2 X AA 1.5V (Battery Not Included) Purpose: Electricity numerical measurement Main Functions Model: DM100C Range Accuracy DC Voltage 0~999.9V ±(1.2%+3) AC Voltage 0~750V ±(1.5%+3) DC Current 0~10A ±(1.0%+3) AC Current 0~10A ±(1.0%+3) Range Gear Hand‑automatic integration (auto range + manual range) Display Count 1000 count Screen Display Reverse display VA screen, analog bar + digital dual display True RMS 1kHz AC Frequency Measurement The frequency value of the current voltage is displayed at the same time as the AC voltage is 0-1kHz. V.F.C Frequency conversion voltage measurement Frequency response: 40Hz-400Hz true RMS. Fuse Alarm 600m/A10A current gear. After the fuse is blown, the screen prompts FUSE and buzzer alarm. Wrong Plug Alarm The anti-burning alarm when the meter pen is incorrectly inserted can effectively prevent the meter from being burnt out due to the incorrect operation of the current gear. Data Retention Yes Flashlight Lighting Yes Automatic Shut-Down Automatic shutdown after about 15 minutes without operation NCV Non-contact AC voltage detection (induction pen function) LIVE Single test lead contact type live wire recognition Input Resistance 10MΩ Overload Protection Less than 250V full range overload protection Undervoltage Warning Less than 2.4V . Package List: 1 x Multimeter (Battery Not Included)2 x Test Lead1 x Thermal Contact1 x Manual Note: Do not touch the tip of the meter with your hands during measurement to avoid the danger of electric shock.