TESTO 770-3 – CLAMP METER WITH BLUETOOTH 0590 7703 02
The Testo 770-3 clamp meter is an advanced measuring instrument designed for professionals working in demanding conditions. Thanks to its unique clamp arm design, which can be fully retracted into the housing, the device allows easy access to a single conductor even in places with densely packed wiring. This hook-like mechanism significantly improves convenience, especially in hard-to-reach areas. Its robust construction and ergonomic shape make it an excellent tool for electricians and service technicians in their daily tasks.
The device delivers highly accurate measurements, even in lower current ranges, ensuring reliable results across a wide range of applications. With its extended voltage measuring range up to 1000 V, the Testo 770-3 is versatile enough for use in various working environments. Additionally, it offers functions such as inrush current measurement, power measurement, and ionization current measurement in µA – features that set it apart from standard clamp meters. An optional adapter enables temperature measurements with a type K thermocouple, further enhancing the versatility of this instrument.
One of the key advantages of the Testo 770-3 is its automatic detection of the current type – alternating or direct. Beyond standard current and voltage measurements, the device can also test resistance, continuity, diodes, and capacitor capacity. All measurement values are clearly displayed on a two-line LCD screen. Thanks to integrated Bluetooth technology, the meter can be connected to the Testo Smart App, enabling visualization of readings on a smartphone or tablet, saving measurement curves, and generating reports quickly and efficiently.
The delivery includes the Testo 770-3 TRMS clamp meter, batteries, and a set of measuring cables, allowing immediate use. The device complies with strict safety standards (CAT IV 600 V, CAT III 1000 V), while its compact size and light weight make it a practical and portable tool. With its extensive range of functions, high accuracy, and seamless integration with modern software, the Testo 770-3 is an indispensable solution for professionals working in electrical installations and equipment diagnostics.
