Multifunctional: This for digital multimeter can measure many things, such as AC, DC current, voltage, resistance, capacitor, and so on.User-friendly design: This touch screen multimeter is designed with a flashlight that can help you see things clearly in the dark.Safe to use: This digital voltage tester is designed with a NCV voltage testing , so you don't need to peel the electric wire in order to test voltage.Protection measure: This touch screen multimeter is designed with a high quality case and features overload protection.Portable: This digital touch screen multimeter is designed with a small size and 't take much space, so you can easily carry or store it when going out.AC current:999.9mA/10ADC current:999.9mA/10AAC voltage:999.9mV/9.999V/99.99V/999.9V:999.9mV/9.999V/99.99V/999.9VResistance:999.9ohm/9.999Kohm/99.99Kohm/999.9Kohm/9.999Mohm/99.99MohmCapacitance:9.999nF/999.9nF/9.999uF/99.99uF/999.9uF/9.999mF/99.99mFTemperature:-40-1000(-40-1832)Frequency:100Hz/1000Hz.Working altitude:maximum 2000m.Display:LCD.Maximum display value:9999 digits.Polarity indication:automatic indication, "-" means negative.Overrange display:"OL" or "-OL".Sampling time:about 3 times/second.Automatic shutdown time:15 minutes.Battery Low Voltage Indicator:Yes.Temperature coefficient:Less than 0.1X accuracy/.Working temperature:0-40C.Storage temperature:-10-50.Battery:3.7V 600mAh polymer lithium battery(built-in).Note:The color and style of the pens are random and cannot be specified.Colour:RedMaterial:ABSSize:(LxWxH):.133x66.5x22.5mm/5.24x2.62x0.89 inchPackage Contents:1 x for Multimeter2 x Testing Wires1 x Thermocouple1 x USB Type-c Cable1 x English User ManualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.