Digital Multimeter Pen Type 4000 Counts AC DC Voltage Tester with Capacitance Resistance Frequency Diode NCV Testing LED Light Features： 1、NCV non-contact testing: Built in sensor, when detecting AC voltage, the indicator light will flash and alarm. 2、High precision measurements: With a 4000 count display, this multimeter offers accurate readings of AC/DC voltage, capacitance, resistance, frequency, diode testing, and non-contact voltage (NCV) detection. 3、LED light: The built-in LED light allows for easy visibility in dark or dimly lit workspaces, making it easier to see and test electrical components. 4、Compact and portable: The pen type design makes this multimeter easy to carry and use on the go, for electricians, technicians, and DIY enthusiasts. 5、Durable construction: Made with -quality materials, this multimeter is built to last and withstand the rigors of daily use in various electrical testing applications. Specification： Features: NCV non-contact testing: Built in sensor, when detecting AC voltage, the indicator light will flash and alarm. High precision measurements: With a 4000 count display, this multimeter offers accurate readings of AC/DC voltage, capacitance, resistance, frequency, diode testing, and non-contact voltage (NCV) detection. LED light: The built-in LED light allows for easy visibility in dark or dimly lit workspaces, making it easier to see and test electrical components. Compact and portable: The pen type design makes this multimeter easy to carry and use on the go, for electricians, technicians, and DIY enthusiasts. Durable construction: Made with high-quality materials, this multimeter is built to last and withstand the rigors of daily use in various electrical testing applications. Specifications: Name: Digital Multimeter Material: Plastic Color: Black Battery: 1* AAA Battery(not Included) DC Voltage: 4V~600V AC Voltage: 4V~600V Resistance: 4k Ω~4M Ω Capacitance: 4nF~4000uF Frequency: 0-10KHZ Maximum Display: 4000 counts Size:?18.7*3cm/7.36*1.18inch Package Size: 19*6*3cm Package Weight:?102g Package List: 1*?Digital Multimeter Sets 1* User Manual Package List： 1*?Digital Multimeter Sets 1* User Manual