The testo 435-4 multifunction meter is perfect for monitoring, analyzing, and diagnosing indoor air quality, wherever you need to take important IAQ measurements. In addition, you can easily pinpoint and troubleshoot problems with HVAC systems, and immediately see the results of corrections. Commissioning, validating, benchmarking, or simpy adjusting HVAC systems are all easy with the testo 435
The Testo 435-4 (0560 4354) Multi-Function HVAC/IAQ Meter with Memory, Software, and Differential Pressure is perfect for monitoring, analyzing, and diagnosing indoor air quality, wherever you need to take important IAQ measuremen