Ideal for electricians, maintenance technicians, and enthusiasts requiring reliability on site measurements during equipment repairs or installations Perfect for troubleshooting circuits in tight space, inspecting household appliances, or conducting safe checks in industrial environment with its ergonomic, 1hand operate Boasting intuitively control and a clearly digital display, this multimeter simplifies complex electrical testing while ensuring durability through its intelligent overloads protections systems The XC51 Pen Shape Digital Multimeter delivers high precise voltages / resistance measurements with advanced LCD technology and antiburn protections for nonerror electrical diagnostics Featuring a pocket sized body with phase sequences detection and voltages testing, this compactly tool integrates professional functionality into a portable pen shaped design, Manufacturer: JUYAXIN