Documents
The testo 550s digital pressure gauge rack with 2-way valve block allows quick measurements on chillers,
air conditioners and heat pumps. The large display also helps you to analyze the results
in graphic form. Ready-to-use program functions guide you through the measurement and enable automatic calculation
of many important system parameters such as overheating, pressure drop testing or draining.
Bluetooth sensors for temperature, pressure and humidity can be easily connected directly to the instrument and offer maximum
flexibility.
In combination with the testo Smart app, you can manage the digital documentation directly at the measurement site.
In addition, you always have the current refrigerants available and can set your favorites and transfer them to the
instrument.
The proven quality and high durability ensure that your pressure gauge rack always delivers high performance,
under all conditions.