For more than 55 years, Testo has stood for innovative measuring solutions. The self-described world market leader is now ushering in a new era — and revolutionizing electrical measuring technology with ground-breaking HVAC measuring instruments. Unique technologies mean HVAC technicians can measure electrical measurement parameters more easily and reliably than ever before.

Launching July 1, these new electrical instruments have been developed from decades of Testo experience, made especially for HVAC technicians. Including a hook-clamp digital multimeter, an auto-test digital multimeter, current/voltage meter, digital voltage tester, and a non-contact AC voltage tester, these powerful, rugged and accurate instruments come with exclusive features to simplify work. They are smarter, safer and easier and are the most exciting development in HVAC instruments since the Smart Probes.

Testo, Inc. develops and manufactures handheld test and measurement instrumentation for numerous markets including HVACR, Emission Monitoring, Food, Pharmaceuticals, Energy, Life Sciences and many other industries. Additionally, Testo is recognized as a leading global manufacturer of portable combustion efficiency and emission analyzers, temperature, pressure, moisture, and thermal imaging test and measurement instruments. Backed by over 50 years of measuring engineering experience and expertise, Testo’s mission is to provide the best quality, service and value in test and measurement instrumentation.