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Measuring solutions for refrigeration technology
Your job: effortless.
SMART Refrigeration technology – with perfectly connected instruments.
In refrigeration technology, one thing counts above all: generating precise measurement results with as little effort as possible. That's exactly what our measuring devices are designed for. By using smart technology, Testo has managed to reduce the work and time effort while simultaneously guaranteeing high quality and precision of the measurement results.
Connected instruments for refrigeration circuit control
Testo Digital Manifolds have proven themselves for years due to their precision, quality and ease of use.
Far more precise measurement results with more consistent accuracy than with analog manifolds
Ongoing updates of refrigerants
Automatic calculation of crucial system parameters
Testo Digital Manifolds and Smart Probes at a glance
One app for all measurements
The testo Smart app guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.
New Features:
PRO measuring programs to increase the efficiency of your applications
Multifunctional
Compatible with all Bluetooth-enabled Testo measuring devices.
Efficient
Reports can be sent directly via email.
Fast
All measured values at a glance.
Simple
Intuitive menus
Clever
Free to download, free to use (Base App)
NEW
PRO Measurement Programs (subscription required)
Important applications
News
Servicing heat pumps
At Testo, you’ll find the right instrument for cost and energy efficient operation of heat pumps. You also make sure the environment isn’t burdened by any leaked refrigerant.
Pressure and temperature testing
Controlled refrigerant service
Easy tightness testing and evacuation
Refrigeration measurement technology: Explored
Refrigeration knowledge in three parts.
Download our exclusive practical guide now for free.
Understanding refrigeration systems
Evaluate refrigerants
Thermodynamics
Main components of the refrigeration cycle
Hypothermia/overheating
And much more ...
What customers say about Testo Digital Manifolds
What else I would like to say to other installers, the device really saves a lot of time, you don't have to take as much stuff with you, and the testo 557s does everything for you.
Tom Siben
·Service technician at Lennox
In the past, we had to work with analog measuring devices, a notepad, and external temperature sensors. Testo has now incorporated all of this into a single device. This makes it much easier and much quicker for us to satisfy the customer with the performance of their device.
Peter van Vliet
·Croonwolter & dros
My first impression is very positive, a feature packed, measuring set, the purchase of which you certainly won't regret as a cooling technician. I don't think any other brand can compete.
Marco Slump
·Owner of Slump Heating and Refrigeration, Appingedam (NL)