Small size ergonomic design: requiring only single hand operations, freeing up the other hand to handle multiple tasks. The aerospace grade aluminum body excellent heat dissipation, corrosions resistance, and comfortable grip Long battery life: Builtin 2000mAh battery, supports long-time use, automatically shuts down after 15 minutes of idle, saving power Gold plating steel needle: The hard gold plating sharpness probes ensures precise measurement of electronic components, is wear resistant, and high accuracy Three screen digital display: data is synchronously displayed on the multimeter and probes screens, eliminating the need for frequent checks on the host Suitable for technicians, engineers, and enthusiasts requiring portable high precisions measurement tool for circuit analysis and electronic component troubleshooting, Manufacturer: HENYGEN