Feature:1. HD LCD Display: The large HD LCD display features a 1999 (3 1/2) automatic polarity display with clear and non flickering digits, backlit unit symbol display, making it simple and easy to understand.2. NCV Non Contact Measurement: NCV voltage detection range is 48220V, alerting you to the presence of AC voltage as you move the meter closer to the tested point. The instrument's red indicator light flashes and a beep beep sound is emitted for immediate notification.3. Auto Power Off: The device automatically shuts off after approximately 15 minutes of inactivity (can be disabled), saving energy consumption and extending the instrument's lifespan.4. Shockproof and Durability: The multimeter is designed with shockproof protective casing for scratch resistance and impact resistance for safe and worry free measurement.5. LED Flashlight: The multimeter comes with a LED flashlight function for easy activation in dark or dimly lit environments.6. Intelligent Overload Safety: The instrument features built in safety devices, including overload safety circuits, safeguarding against burns to the workbench for safer use and increased durability.7. Versatile Applications: This multimeter is suitable for various industries including the power industry, mineral oil industry, communication industry, railway tunnels, industrial and mining enterprises, and the construction industry.Specification:Item Type: Digital MultimeterMaterial: ABSMode: VC203DC Voltage: 200mV: Accuracy (0.5% and 5)2V, 20V, 200V: Accuracy (0.5% and 3)600V: Accuracy (1.0% and 10)AC Voltage: 200V 600V: Accuracy (1.2% and 10)DC Current: 200uA: Accuracy (1.0% and 10)200mA: Accuracy (1.2% and 8)10A: Accuracy (2.0% and 5)Resistance: 200: Accuracy (0.8%+5)2k, 20k, 200k: Accuracy (0.8%+3)20M: Accuracy (1.0%+5)Frequency: 20kHz: Accuracy (1.0% and 10)Temperature: (-20~1000) Accuracy (1.0% and 5)Display Method: LCD digital displayOperation Mode: Manual Range MeasurementMaximum Display: 1999 (3 1/2) Automatic Polarity DisplayDiode Measurement: SupportData Retention: SupportFlashlight Lighting: SupportNCV: SupportRelative Value Measurement: SupportOverload Indication: OL Displayed On LCDLow Voltage Prompt: SupportOn Off Buzzing: SupportWorking Temperature And Humidity: 0 to 40 , Less Than 75% RhStorage Temperature And Humidity: -20 to 60 Less Than 85% RhSampling Rate: 3 Times/SecondAutomatic Shutdown: SupportUnit Symbol: SupportInput Impedance: 10m Communication Frequency Response: 40 to 1khzBattery: AAA Battery x 2 [Shipped Without Battery].Package List:1 x Multimeter1 x Test Line1 x User Manual