Testo 550 Digital Manifold

Introduction of Testo 550

Order-Nr. 0563 1550

The Testo 550 Digital Manifold simplifies work on refrigeration systems and heat pumps. It supports 60 refrigerants and automatically calculates superheat and sub-cooling. Additionally, it can now connect to a convenient app for smartphones and tablets, enhancing the ease of use and documentation of measurement results.

The manifold includes built-in temperature sensors that automatically compensate for ambient temperature, providing accurate and reliable pressure readings even under changing environmental conditions. This feature enhances the precision of system diagnostics, ensuring accurate measurement of subcooling and superheating.

Testo 550 Key Features

• Automatic superheating/subcooling calculation: no more need for manual calculations, which are prone to error
• With practical testo Smart App: Remote display and operation, graphic curve display, measurement value storage and documentation
• Temperature-compensated leakage test
• 60 current refrigerants are included in the manifold (update possible via app)

Testo 550 Specifications

Feature	Details
Weight	2424 g
Dimensions	200 x 109 x 63 mm
Operating Temperature	-20 to +50 °C
Protection Class	IP42
System Requirements	Requires iOS 12.0 or newer Requires Android 6.0 or newer Requires mobile end device with Bluetooth 4.0
Product Color	Black
Battery Life	250 h (without illumination, without Bluetooth®)
Storage Temperature	-20 to +60 °C