Features: The GN805 Pen Tester is essential precisions tool accurately measures Voltages, current, and resistance, ensuring circuit troubleshooting. Boasting user friendly interfaces, and high measurement accuracy, this multifunctional device stands out in the analytical instrument category. for electronics enthusiasts, electricians, engineers, and students, the GN805 caters to a wide of users from professional to beginner. Whether for home repairs, circuit testing, electronic equipment maintenance, or laboratory research, the GN805 provide accurate and convenient solution for various applications. from ABS, the GN805 Pen Tester is not only but also indispensable gadget for toolkits, enhancing efficiency in electrical and electronic projects. Specifications: Materials: ABS Size:18.8x2.61x2.92cm Package Includes: 1PC Voltages Tester Pen note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differenceS between different monitors, the picture may not reflect the actual of the item.