Universal voltage tester for all building technology. Automatic alternating and direct voltage testing. Reliable and fast. Sturdy and compact housing. Automatic range and function switching. The AC-tiveTester is a handy, quick, and easy-to-use measuring device for voltage testing of the most important nominal voltages.

The device features automatic alternating and direct voltage testing as well as automatic range and function switching for direct testing. The housing is designed to be robust and compact, ensuring long-term operation.

Battery, phase, voltage testers, and multimeters for home and electrical engineering. Whether it's a non-contact voltage tester, fully protected multimeter, or universal cable locator: demanding craftsmen appreciate the diverse functions of electrical testing devices and find the right measuring instrument for every application.

The Laserliner brand is a globally competent partner. In planning, new construction, modernization, renovation, and refurbishment, Laserliner measuring devices stand out with numerous technical innovations. Reliable products provide greater safety in daily use, thus saving time and costs. Discover the extensive range that is application-oriented and user-friendly: rotating lasers, cross and line lasers, moisture and building inspection tools, distance meters, electronic locating devices, spirit levels, and angle finders.