The compact, lightweight C.A757 tester is a test and measurement instrument offering all the essential functions required by electricians on a day-to-day basis. It fits comfortably in one hand and is equipped with an IP54 casing protected against dust and water projections which also withstands fall from up to 2 metres. Its large backlit display makes it easy to read the values. The test probes are removable and easy to replace. They are stowed with their cable in a built-in compartment on the instrument.

Ergonomic and quick to prove essential for test and maintenance work, the C.A757 also ensures that you work in total safety:

- protection against electric shocks up to 6 kV for voltage measurements

- protection up to 1,000 V for all the functions

- indication when a hazardous voltage is present

- automatic power-off after 10 minutes.