This kit is ideal for HVACR professionals measuring surface temperature and electrical current, combining two powerful instruments with essential accessories. The rugged TRMS multimeter with NCV ...

As the HVAC industry evolves and equipment becomes smarter and more efficient, so must the tools technicians use to service, repair, and install that equipment. And, with the large quantity of tools ...

For more than 55 years, Testo has stood for innovative measuring solutions. For more than 55 years, Testo has stood for innovative measuring solutions. The world market leader is now ushering in a new ...