Multifunctional: This digital multimeter can measure AC and DC current, voltage, resistance, capacitance, and more. User-friendly design: This touch screen multimeter features a built-in flashlight for improved visibility in low-light conditions. Safe to use: Equipped with non-contact voltage (NCV) detection, allowing voltage testing without direct contact with wires. Protection measure: Designed with a durable case and includes overload protection for added safety. Portable: Compact size makes it easy to carry and store, ideal for on-the-go use. AC current: 999.9mA / 10A DC current: 999.9mA / 10A AC voltage: 999.9mV / 9.999V / 99.99V / 999.9V DC voltage: 999.9mV / 9.999V / 99.99V / 999.9V Resistance: 999.9 / 9.999k / 99.99k / 999.9k / 9.999M / 99.99M Capacitance: 9.999nF / 999.9nF / 9.999F / 99.99F / 999.9F / 9.999mF / 99.99mF Temperature: -40C to 1000C (-40F to 1832F) Frequency: 100Hz / 1000Hz Working altitude: up to 2000m Display: LCD Maximum display value: 9999 digits Polarity indication: Automatic, with "-" indicating negative Overrange display: "OL" or "-OL" Sampling rate: Approximately 3 times per second Auto power-off: After 15 minutes of inactivity Low battery indicator: Yes Temperature coefficient: Less than 0.1 accuracy per C Operating temperature: 0C to 40C Storage temperature: -10C to 50C Battery: 3.7V 600mAh built-in polymer lithium battery Color: Red Material: ABS Dimensions: 133 x 66.5 x 22.5mm (5.24 x 2.62 x 0.89 inches) Package Contents: 1 x Multimeter 2 x Test Leads 1 x Thermocouple 1 x USB Type-C Cable 1 x English User Manual Note: The color and style of the accessories may vary and cannot be specified. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement error is +/- 1-3cm.