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Digital manifolds

In addition to expert knowledge, precise measurement values are needed for the comprehensive evaluation and correct regulation of a refrigeration system, air conditioning system, or heat pump. It is here that the digital refrigeration measurement technology from Testo has for years proven its worth:

Digital Measures Better: Testo SMART Digital Manifolds

  • Testo offer a wide range of digital manifold gauges to help you with all refrigeration measurements.

  • Testo Digital Manifolds measure better, and now we are offering a whole range of digital manifold gauges including the testo 550i – the first fully SMART Digital Manifold Gauge.

  • More precise measurement results with more consistent accuracy over analog manifolds

  • Ongoing updates of refrigerants

  • Automatic calculation of crucial system parameters

Be Sure with A2L Certified Instrumentation

As refrigerants with high GWP values are gradually disappearing from the market, more climate-friendly (yet flammable) refrigerants classes; A2L, A2 and A3; are becoming increasingly important due to their lower GWP and toxicity to the environment.

With these upcoming changes, you can be sure the entire lineup of Testo’s refrigeration tools are compatible with A2L refrigerants. Not to mention with the powerful testo Smart App, you will always be up-to-date with the latest refrigerants available to the market and can be synced directly to your Digital Manifold.

testo HVAC/R Refrigeration

The smart solution for effortless refrigeration jobs.

Practical guide

Refrigeration knowledge in three parts.

Download our exclusive practical guide now for free.

Download

Understanding refrigeration systems

Evaluate refrigerants

Thermodynamics

Main components of the refrigeration cycle

Hypothermia/overheating

And much more ...

The right measuring instrument for every application.

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What customers say about Testo Digital Manifolds

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, you don't have to do as much yourself, because the testo 557s does everything for you.

Tom Siben

·

Service technician at Lennox

In the past, we had to work with analoge measuring devices, needed a notepad, and we needed 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 very nice, new 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 efrigeration, Appingedam (NL)

testo Smart App

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

>> Adjustments to the ventilation system

>> Multi-measuring point measurement

More Info

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)

testo Smart Probes

Support daily tasks with testo SMART Digital Manifolds.

Perfect interaction between our digital manifolds and our NEW testo 560i SMART Scale

World innovation – testo 560i SMART Scale

  • Automatic filling of refrigeration systems and heat pumps with the Testo Intelligent Valve

  • Easy and wireless connectivity with Testo SMART Manifolds and the testo Smart App

  • Handy and compact

Other measuring instruments for refrigeration, air conditioning, or heating professionals

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