Built in 200mAh rechargeable battery with modern charging port allows fast charging and extended usage time for uninterrupted measuring tasks Features NCV technology to safely detect potential difference without direct, reducing electrical risks for enhanced user Standable base with a 45 degree viewing corner and backlit display provides clear visibility in low light conditions for easy data reading Accurately measures alternating current / direct current potential difference, millivolt potential difference, resistance, capacitance, diode, and continuity with 5999 counts resolution, ideal for professional electricians and home improvement projects Includes sound alerts, temperature unit conversion, data storage, and auto turnoff function for daily use and efficient task handling, Manufacturer: LiRRvb