Testo 550s – pressure gauge with 2-way valve block
0564 5502
Easier and more flexible measurement and documentation
The digital pressure gauge testo 550s with Bluetooth and 2-way valve block is the perfect tool for commissioning, servicing and maintaining refrigeration units, air conditioning systems and heat pumps.
Fast and precise measurements
• Large graphic display for easy reading of the measurement results
• Ready-made measurement programs guide you step by step and can automatically calculate important system parameters such as overheating, pressure drop and emptying
Maximum flexibility and user-friendliness
• Bluetooth sensors for temperature, pressure and humidity are automatically connected to the pressure gauge
• The testo Smart app enables digital documentation directly on site, setting of your own favorites and always having access to the latest refrigerants via automatic updates
Reliable and robust
• Continuously high performance under all working conditions
• Combines proven Testo quality with robust construction for harsh environments
Scope of delivery
• Digital 2-way pressure gauge testo 550s including 4 AA batteries and factory protocol
• 2 testo 115i – wireless Bluetooth pipe temperature sensors
• Transport case
• testo Smart app (free download)
• Operating instructions