Please note: The product has been upgraded. Although the design has changed, it retains all the same functionalities as the previous version.Introducing our Pen Type Digital Meter, a compact 3 3/4 digit true RMS automatic scanning digital instrument. This innovative tool automatically identifies voltage and resistance, eliminating the need to manually select functions.Key Features: DC Voltage: 4V/40V/600V AC Voltage: 4V/40V/600V Resistance: 4kΩ/40kΩ/400kΩ/4MΩ/40MΩ Non-Contact Voltage Detection: Yes Non-Contact Phase Measurement: Yes Color Screen Display: Yes Neutral/Fire Wire Test: Yes Automatic Shut Down: Yes Buzzer for Audible Measurement Alerts: Yes Built-in Flashlight: Yes Fast Continuity and Diode Test: Yes Package Includes: 1 x Multimeter Pen 1 x User Manual This digital meter is designed for ease of use and accuracy, making it an essential tool for any toolkit.