09.06.10 Testo 845 Wins 2009 Photograph of the Year
02.06.10 New HVAC/R Blog
03.05.10 Testo, Inc. exhibited at the ASHRAE - International trade show
26.04.10 New Indoor Climate Monitors testo 622 and 623
23.04.10 6381 Temperature/RH/ Differential Pressure Transmitter with Interchangeable Probes
