For the comprehensive assessment and correct regulation of a refrigeration, air conditioning or heat pump system, in addition to specialist knowledge, precise measurements are crucial. And this is precisely where digital refrigeration measurement technology from Testo has proven its worth for years.
Testo offer a range of refrigeration manifold gauges to help you fulfil any and all refrigeration measurements.
With your manifold, digital measures better, and now Testo are offering a whole new range of manifold gauges including the testo 550i – the first fully digital manifold gauge.
Far more precise measurement results with more consistent accuracy than with analogue manifolds
Ongoing updates of refrigerants
Price advantaged kits for both cost and work efficiency
Covers engineers for heat pump installation & servicing
Also covered for work on refrigeration & air conditioning systems
The smart solution for effortless cold jobs.
Automatic filling of refrigeration systems and heat pumps by intelligent valve
Easy and wireless with the digital manifolds and the testo Smart App
Handy and compact
Support your daily work with the digital manifolds.
More products from Testo
The testo Smart App guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.
Newly added:
PRO measuring programs for increasing the efficiency of your applications
Multifunctional
Compatible with all Bluetooth-enabled Testo measuring instruments
Efficient
Direct report dispatch by e-mail
Fast
All measurement values at a glance
Easy
Intuitive measurement menus
Smart
Free download, free use
NEW
PRO measuring programs
Download the exclusive practical guide for free now.
Understanding refrigeration systems
Evaluating refrigerants
Thermodynamics
Main components of the compression refrigeration circuit
Subcooling / Superheating
And much more ...