Voltage Tester Testo 750-1
A rugged voltage tester with a 360° LED display, continuity testing, and rotating magnetic field detection, ensuring safe and reliable electrical measurements.
| Brand | Testo |
|---|---|
| Model | Testo 750-1 |
| Measuring range | 12 to 690 V |
| Accuracy | according to DIN EN 61243-3:2014 |
The Testo 750-1 Voltage Tester sets a new standard in electrical testing with its innovative 360° all-round LED display, making voltage detection visible from any angle. Large fiber-optic illuminators provide clear and distinct voltage indication, ensuring precise and reliable measurements.
Designed for safety and ease of use, the ergonomic anti-slip grip, deep-seated safety ring, and robust housing provide maximum comfort and durability even during intensive use. The Testo 750-1 complies with EN 61243-3:2010 standards and meets CAT IV 600V / CAT III 690V safety ratings, making it ideal for both industrial and commercial applications.
Beyond voltage testing (12 to 690V AC/DC), it also supports continuity testing and rotating magnetic field detection, expanding its usability in electrical circuits and systems. With IP64 protection against dust and water, it’s built for challenging work environments.

