Digital Multimeter LCD Backlight Display Handheld Multimeter Professional True RMS Voltage Resistance Frequency Tester Temperature Measurement Meter with Flashlight and Automatic Shutdown Function 9999 Counts TRUE RMS The multimeter is compact in size and features a high-speed chip for full functioning and diversified measurement, can measure a variety of electronic component to meet your multi-functional needs. Support the measurement of AC/DCcurrent, AC/DCvoltage, capacitance, resistance, and diode. Supports NCV sensing, Zerowire firewire identification, temperature measurement, data retention, on and off beep, low battery indication, flashlight and automatic shut-down function. 9999 Counts TRUE RMS. Widely used in the electrical testing industry, electrician industry, electronic overhaul industry, LED industry, auto repairing industry, and so on. Features: 【Concise Appearance】: Compact and portable body, with simple and elegant appearance, easy to carry, does not occupy the space, say goodbye to the traditional bulky and difficult to carry.  【Premium Material】: Adopts fine quality motherboard, with clear-definition screen, and built-in fuse to prevents short circuit burning. Comes with a three-dimensional silicone protective cover, high protective and comfortable to grip, effectively protects the instrument from falling. 【LCD Backlight Display】: LCD backlight display, with higher the accuracy, in sunlight and dark conditions can be clearly seen. Font large design, easy to read data, very suitable for middle-aged and elderly electricians e, easy to operate. 【Full Functioning】: Diversified measurement, can measure a variety of electronic component to meet your multi-functional needs. Support the measurement of AC/DCcurrent, AC/DCvoltage, capacitance, resistance, and diode. Supports NCV sensing, Zerowire firewire identification, temperature measurement, data retention, on and off beep, low battery indication, flashlight and automatic shut-down function. 9999 Counts TRUE RMS. 【Zerowire Firewire Test】: Adjust the screen to the Live gear, insert the red test pen socket into the rightmost socket to identify the zerowire and livewire. The screen turns red, the arrowsignal is full, and the buzzer alarmed, the wire is the live wire; the screen does not turn red, there is no signal, and there is no beeping sound, the wire is the zeroline. 【Flashlight Function】: There are two LED flashlights for illumination, easy to cope with various working environments, easy e at night. 【Widely Applications】: Widely used in the electrical testing industry, electrician industry, electronic overhaul industry, LED industry, auto repairing industry, and so on. Specifications: Name: Digital Multimeter Material: ABS Model: ZL122  Color: red, orange (optional) Battery: 2 * AAA battery (not included) ACcurrent: 20mA-10A, 1mA-0.01A, ± (1.0%+8) DCcurrent: 20mA-10A, 1mA-0.01A, ± (1.5%+5) ACvoltage: 600mV-999.9V, 0.1mV-0.1V, ± (0.8%+5) DCvoltage: 600mV-999.9V, 0.1mV-0.1V, ± (0.5%+3) Resistance: 0Ω-99.99ΜΩ, 0.1Ω-0.01ΜΩ, ± (1.8%+3) Capacitance: 0uF-99.99mF, 0.001nf-0.01mF, ±(2.5%+20) Hertz: 0Hz-1000Hz, 0.1Hz-1Hz, ± (1%+5) Temperature measurement: -40℃ to 1000℃ (±1%+3℃), -40℉ to 1832℉(±1%+3℉) Max count: 9999counts Pen length: 940mm Diode: yes Zerowire firewire test: yes Data retention: yes Automatic shut-down: yes NCV mode: yes On and off beep: yes Low battery indication: yes Live: yes Flashlight: yes Backlit bright screen: yes Package size: 135 * 75 * 66mm / 5.31 * 2.95 * 2.60in Package weight: 242g / 8.54ounce Packing List: 1 * Digital Multimeter 1 * Temperature Line 1 * Pair of Test Leads 1 * Instruction