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Drop Testing iManifold
iManifold Hardware Video
Overview of the Imperial iManifold hardware and construction
Overview of the Fieldpiece Heated Diode and Infrared Refrigerant Leak Detectors
Overview of the Fieldpiece SDP2 Psychrometer and how to measure A/C performance and BTUh
This TruTech Tools video explains the advantages of digital gauges over analog gauges and the inherent errors associated with refrigerant charging and service. The primary focus is on features of the Testo 550.
Part of the performance testing series, this TruTech Tools video explains the tools used for residential airflow measurement and how they are used for commissioning air conditioning systems.
This TruTech Tools video explains the importance of proper refrigerant charge and describes several methods of charging residential and commercial air conditioning systems.
This video describes step by step how to determine system performance including the required test instruments.
Want to know more about the Testo 550? This TruTech Tools video overviews the basic features and menus.
The second quick video of the Testo 550 including a demonstration of refrigerant charging and the responsiveness of the gauge.
How accurate is the Testo 570? This TruTech Tools video demonstrates the overall accuracy of the pressure and temperature sensors.
How accurate is the Testo 5550? This TruTech Tools video demonstrates the overall accuracy of the pressure and temperature sensors.
Part 2 of the accuracy of the Testo 550 showing the impact of ambient air on the temperature probes.
Part 3 of the accuracy of the Testo 550 demonstrating some additional testing of the clamp probes.