1、MAIN APPLICATIONS: This multimeter pen can measure 4V‑600V AC DC voltage, 400Ω to 40MΩ resistance, capacitance, frequency, switch buzzer detection, fire detection, etc. 2、EASY DATA READ: With a backlit LCD screen, flashlight and 1 key data lock function, the measurement value is easy to read. 3、CABLE IDENTIFICATION: The multimeter supports NCV non contact voltage detection, which can distinguish the neutral wire from the live wire and avoid the danger of electric shock. Safe and reliable. 4、AUTOMATIC SHUTDOWN: The multimeter pen has the function of automatic shutdown. If there is no operation within a few minutes, it will automatically shut down and reduce power consumption. 5、EASY CARRYING: Comes with small size and lightweight, you can easily take the multimeter with you to help with your work. Item Type: Digital Multimeter Material: ABS Battery: AAA battery x 2 (shipped without battery) DC Voltage Range: 400mV-600V AC Voltage Range: 4V-600V DC Current Range: 40mA-200mA AC Current Range: 40mA-200mA Capacitance Range: 4nF-4mF Resistance Range: 400Ω-40MΩ 1 x Digital Multimeter 1 x Test Pen 1 x Manual