Shape up
your world.
Get full flexibility –
with the smart networked Testo HVAC/R world
for air conditioning and ventilation technology and other applications.
TESTO SMART WORLD
Full flexibility.
For you and your world.
Climate change, urbanization and digitalization are shaping your working world. As the world market leader in HVAC/R measurement technology, we provide you with flexible solutions to successfully master these complex times. Our testo Smart World makes your world simpler and more sustainable – with efficient tools that accelerate the heat transition. Immerse yourself in our vision of an intelligently networked world and experience digital measurement technology, smart accessories and fully automated solutions.
testo Smart App
Really smart. Really flexible.
Your complete HVAC/R world in one app: The testo Smart App brings all your data together in one place. Measurement, data management and documentation are now easier than ever for you – everything is conveniently managed via smartphone or tablet. This is what an intelligently networked product world looks like!
SMART
Automatic Bluetooth pairing
BASIC
All measured values centralized
PRACTICAL
Easy documentation
FLEXIBLE
Second screen function, remote control and real time measurement data
NEW
Digital upgrades
Shape up your world.
And in a sustainable way!
With Testo as a partner at your side, you can make your work more effective, time-saving and sustainable. Because our state-of-the-art technologies combine flexibility, precision and efficiency with environmental responsibility – and thus not only ensure simpler work processes and reliable results, but also support you in realizing climate-friendly and energy-efficient solutions for a sustainable future.
The HVAC/R world
of Testo
VENTILATION AND AIR CONDITIONING TECHNOLOGY
Flexible, simple and efficient. Even for complex challenges.
MULTI-FUNCTIONAL CLIMATE MEASURING INSTRUMENT TESTO 440
Simply unbeatably versatile.
For all climate-related parameters.
Reliable measurement of indoor climate and air quality for optimally adjusted air conditioning and ventilation systems – with the testo 440 multifunctional climate measuring instrument. Intuitive measurement programs guide you to precise results in just a few clicks, completely wirelessly thanks to Bluetooth probes. With the extensive probe portfolio and suitable accessories, you are equipped for any measuring task.
Intuitive measurement menus for all IAQ applications
Wireless Bluetooth probes for maximum convenience
Internal memory for up to 7,500 measured values
USB port for simple data export
Versatile and expandable with a wide range of accessories
Clear for take-off.
With the testo 440 ready-to-go kits.
Check it out now
Intuitive climate measurement.
Get all the product knowledge you need about the testo 440 –
as a free download.
All probes and accessories
Special kits for any application
Details on the intuitive measurement menus
And lots more besides ...
DIGITAL VANE ANEMOMETER TESTO 417
Flexible in use. Easy to handle.
With the compact digital 100 mm vane anemometer testo 417, flow velocity, volume flow and temperature can be measured simultaneously at air inlets and outlets of air conditioning and ventilation systems. With the matching testo 417 sets including funnel and flow straightener, measuring at swirl diffusers is also child's play.
Simple, fast and precise measurement of the parameters
Seamless documentation with the testo Smart App
Fast in-app configuration, graph history, second screen and measurement data memory
Timed and point mean value calculation
Air conditioning and ventilation systems easily under control.
With the practical testo 417 accessories.
Optimally balanced ventilation systems.
With the PRO measuring program of the testo Smart App.
Everything you need to know when balancing ventilation systems with the PRO measurement program of the testo Smart App – find out now and save up to 30 percent time in the future. Compatible with the testo 417 kits and the testo 420.
Smart, flexible and compact.
With App integration.
Flexible handling, precise results: The compact Testo climate measuring instruments offer you simple solutions from a single source for all specific climate parameters, systems and requirements – with seamless connection to the testo Smart App. Whether in ducts, at outlets or when adjusting a balanced residential ventilation: Testo tools make measuring temperature, humidity and air flow quick and easy.
The concentrated expert knowledge
for a digital future.
Precise indoor climate monitoring.
Efficient, convenient and in real time.
Whether perfectly tempered goods or optimally air-conditioned rooms: The brand new data loggers from Testo ensure precise monitoring and maximum safety through reliable monitoring of climate-relevant measured values, making them the ideal addition to air conditioning and ventilation technology. Thanks to seamless app connection and intelligent networking, handling is child's play – even for inexperienced staff.
TESTO 174H BT
Perfectly adjusted HVAC/R systems for maximum efficiency and stability with the new mini data logger
Thanks to Bluetooth® technology, the intelligent mini data logger enables safer, more efficient and more convenient commissioning, inspection and maintenance of HVAC/R systems than ever before. Precise measurements, seamless documentation and the intuitive connection to the testo Smart App ensure that the data logger can be easily integrated into your workflow.
REFRIGERATION TECHNOLOGY
Flexible complete solutions for efficiently adjusted
refrigeration and air conditioning systems.
TESTO 558s
Smart, intuitive and flexible.
Work as simply as on a smartphone.
The testo 558s digital manifold provides you with maximum precision and efficiency and is as easy to use as your smartphone. Thanks to the optimized user interface, you have all applications in view at all times – wirelessly networked and flexibly expandable.
Intuitive touchscreen
Clear visualization of readings with 30-minute trend curves
Wireless connectivity to pump, refrigerant scale, smart probes and more
Hybrid charging system combines rechargeable (USB-C) and non-rechargeable batteries
Remote control, documentation and sending of the measurement report directly on site thanks to connection to the testo Smart App
For even more flexibility:
the new smart testo 558s kits.
Smart Probes. Smart measurement.
TESTO 115i
Clamp thermometer
Clamp thermometer for convenient temperature measurement on refrigeration, air conditioning and heating systems.
Fully automatic evacuation and charging of refrigeration systems.
TESTO 565i (7 CFM)
Fully automatic vacuum pump
Fully automatic evacuation with auto-stop function and self-starting vacuum hold test – with the smart vacuum pump testo 565i.
CHECK IT OUT NOW
Understanding refrigeration systems.
Get the concentrated Testo refrigeration knowledge! In three modules, you will learn all about the structure and operation of refrigeration systems as well as important parameters for measurement and evaluation.
CHECK IT OUT NOW
Checklist
Heat pump maintenance
Everything you need to make installation and maintenance even easier – find out how with our free guide.
HEATING TECHNOLOGY
Master every application.
Fully flexible and with ease.
ALLROUNDER FLUE GAS ANALYZER TESTO 300 NEXT LEVEL
Fully flexible. Fully networked.
NEXT LEVEL flue gas measurement.
Put the future in your toolbox – with our all-rounder for flue gas analysis: the testo 300 NEXT LEVEL. Automatically connected to the testo Smart Probes via Bluetooth you can save up to 20 minutes valuable time per job by simply measuring up to four additional parameters in parallel. Suitable probes for every application as well as practical attachments and adapters give you complete flexibility and almost endless possibilities. With the integrated sensor protection up to 30,000 ppm, you also enjoy maximum safety.
Flexible parallel measurement
Practical second screen function
Seamless data integration
Easy documentation via testo Smart App
Parallel measurement
made easy.
In our free checklist for flue gas measurement we show you step by step how easy and versatile parallel measurement with the testo 300 NEXT LEVEL works.
ENTRY-LEVEL FLUE GAS ANALYZER TESTO 310 II
The new flexibility
in flue gas measurement.
The perfect start into the digital world of heating measurement technology: Our entry-level model testo 310 II combines best-in-class efficiency and full flexibility for the commissioning and maintenance of heating systems. On the individually configurable display, you have up to seven measurement parameters in view at the same time – for easy parallel measurements and smart documentation. Flue gas measurement was never this efficient and simple!
Measure and display up to 7 parameters simultaneously
Individually configurable display
Easy and intuitive menu guidance
Data transfer and customer data management via testo Smart App
TESTO SMART PROBES HVAC KIT
Simply smart
and wireless.
Easy app-controlled measurement of temperature and differential pressure : With the testo Smart Probes in the practical HVAC kit, you are fully flexible. Together with the testo Smart App, all measurement values from your parallel measurement are sent directly to your smartphone or tablet. This gives you an overview of all your data at all times – simply and clearly.
RECOMMENDED BY THE PROS:
This is what users say about the
testo 300 NEXT LEVEL
The combination of the testo 300 NEXT LEVEL and the testo App is user-friendly and time-saving. I need half an hour less time per customer.
Jovany David
·Owner
Tipps & Tricks
for flue gas analysis
Everything you need to know to carry out measurement tasks on heating systems efficiently and safely – now available in our new practical guide to download free of charge.
TESTO HEAT PUMP KITS
New times.
New toolkits.
Get ready for the new heating systems of today – and tomorrow! Because with Testo's smart manifolds, you are optimally prepared for all sustainable technologies such as heat pumps, hybrid and geothermal systems. Fully networked, fully digital, fully flexible – and perfectly tailored to your needs. With the testo Smart Probes and the testo Smart App, vacuum, temperature, pressure and weight are also recorded faster, more wirelessly and conveniently than ever before.
RECOMMENDED BY THE PROS:
Testo's tools solve real problems
and make work much easier.
As we place a very high value on quality, we only use the latest technology in measuring and testing equipment. Testo is our perfect partner for all service assignments in the field of heating & cooling solutions.
Melano Hellwig
·Field Support Engineer Team Leader Technical Service, Panasonic Heating & amp; Ventilation Air-conditioning Europe (PHVACEU)
Concentrated
heat pump knowledge
Planning and measuring correctly: You can find everything you need to know about heat pumps in our free practical guide.
Understanding heat pumps
Basic principles and main components
Planning and measuring correctly
And lots more!
The full picture – the best thermal imagers for modern heating systems
NEW! FOR PRACTICAL USERS
The new testo 860i wireless thermal imager for smartphones
Provides razor-sharp images quickly and easily in the testo Smart App. With direct display of Delta T and hotspots.