Voltage measurement instruments

The testo 750-3 voltage tester is the most high-performance model in Testo's convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.

• Clear, patented all-round LED display 

• In accordance with DIN EN 61243-3:2010 and CAT III

• LC display showing the reading

• RC trigger function and vibrating load buttons

With the testo 750-2 voltage tester you can test electrical systems and equipment reliably and easily for voltage or de-energization thanks to the all-round LED display and unique fibre-optic technology. Compared to the testo 750-1, it is also suitable for single pole voltage testing to determine quickly whether conductors are live.

• Clear, patented all-round LED display

• In accordance with DIN EN 61243-3:2010 and CAT III

• With practical torch for measuring point illumination

• Including RC trigger function and vibrating load buttons

Your reliable companion when it comes to testing electrical systems and equipment. The all-round LED display and unique fibre-optic technology mean the voltage indication can be seen clearly and distinctly from any position with this voltage tester. 

• Clear, patented all-round LED display

• Complies with the current standard for voltage detectors DIN EN 61243-3: 2010

• Safety specification according to CAT III

• Robust housing with ergonomic handle and anti-slip ring