The Testo 770-3 is a high-performance clamp meter equipped with Bluetooth technology, designed for precise electrical measurements in a variety of applications. It provides accurate readings of current, voltage, resistance, and power, making it ideal for professionals working in electrical maintenance, installation, and troubleshooting.

The Testo 770-3 features a wide measurement range and advanced functions such as true RMS for accurate readings on non-linear loads, along with a large, easy-to-read display. Bluetooth connectivity allows seamless data transfer to mobile devices or the Testo Smart App, enabling convenient analysis and reporting on the go. The clamp meter’s ergonomic design, with its compact and lightweight build, ensures comfortable handling in tight spaces.

With its robust and reliable performance, the Testo 770-3 is an essential tool for efficient and safe electrical work, offering both accuracy and flexibility for a wide range of tasks.