Clamp meter Testo 770-3

The testo 770-3 clamp meter is a high-performance tool designed for demanding electrical measurements in tight spaces. Its fully retractable pincer arm allows easy access to tightly packed cables, ensuring accurate readings. This versatile meter supports AC/DC voltage and current, resistance, capacitance, and frequency measurements, with additional capabilities for inrush current and power factor analysis. A temperature adapter (optional) enables temperature measurement using a type K thermocouple. The integrated Bluetooth® function allows real-time data transfer to the testo Smart App, where readings can be viewed as graphs and directly documented in reports. True RMS measurement ensures precise results, even for non-linear loads, while the backlit LCD display enhances readability in all conditions. With robust construction and intuitive operation, the testo 770-3 is an essential instrument for professionals.