simplicity@optimum
Intuitive, flexible, safe:
Master complex challenges with ease and achieve your optimum.
With Testo – Partner of industry.
Welcome to the optimum solution
High-quality measuring instruments, tailor-made solutions and premium services to ensure optimal performance: Here at Testo, this is what we are all about. Are you a service technician, process engineer or facility manager? Find out here how we can provide you with efficient, flexible and expert support.
Tackle time and cost pressures, staffing and skills shortages with intuitive solutions.
Simplify your management of system diversity and plant complexity with flexible solutions.
Harness the power of digitalization to automate processes and increase efficiency.
Stay informed and ahead. Comply with the latest standards and regulations – for greater sustainability and energy efficiency.
Testo expertise for industry
Preventive maintenance
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Data loggers and data monitoring
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HVAC/R
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Industrial emission measurement
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No chance of disruptions
Prevention made easy
Your goal is process stability. Technically flawless and energy-efficient systems are the prerequisites, while thermal imagers are the means to the end: You can use thermal imaging to see what is hidden, identify potential problems early on and avoid unplanned downtime. Fewer breakdowns extend the life of your equipment and result in cost savings and efficiency improvements.
Non-contact measurement, control and maintenance of electrical and mechanical components.
Easy to use and crystal clear thermal images for quick and reliable results.
Can be carried out during ongoing operations while ensuring the safety of personnel.
Simplified workflows with automatic site recognition and visual analysis and documentation.
Simply our best
testo 883-1 thermal imager
The optimum solution for all thermal measurement tasks in industrial environments
Best image quality, manual focus and interchangeable lenses for full control
Simple workflows with intelligent image data management and intuitive analysis and documentation
Top-level thermography
Fully automatic detection, management and storage of all thermal images:
For recurring measurement of similar measurement objects
Detects objects and automatically assigns thermal images correctly
Prevents thermal images from getting mixed up
Real-world value:
Simplified workflows
Recommended by the professionals:
Since we started using testo SiteRecognition, we’re saving multiple work hours on our nearly 1900 switching cabinets.
Udo Moser
·Service and maintenance Cerdia Produktions GmbH
Useful tools that make maintenance easier
CLAMP METER
The clamp meter for special applications
Non-contact measurement on tightly packed cables
Connection to testo 883-1 and testo 872 for displaying and documenting the load values of a system
RPM MEASURING INSTRUMENT
Rpm measuring instrument for ideal performance at every turn
For checking motors, shafts or fans
Measurement of rpm, speeds and lengths
Simple one-hand operation
The possibilities are simply endless
The perfect solution for monitoring any indoor climate
Monitoring indoor climate is necessary and is often even mandatory in public buildings. Data loggers provide regular insights into the development of key indoor air quality parameters such as temperature, humidity and CO2 levels. You will find the right solution for every monitoring task in Testo’s extensive range of data loggers.
The right solution for every situation and environment: Cloud connection, app control or stand-alone.
With accurate monitoring, you can keep an eye on all critical parameters.
Access your data at any time, from any place and with any device.
With personalized support and advice on the appropriate monitoring solution.
Intuitive operation – accurate data
testo 174 mini data logger
Reliable indoor climate monitoring for maximum safety in any measurement environment
Simple operation and efficient processes save time and costs
Intuitive configuration and analysis of measurement data via a mobile device with the testo Smart App
Complete and error-free documentation of all measurement results
You and Testo:
A powerhouse for optimum performance
With efficient heating systems, powerful refrigeration systems and precisely controlled air conditioning and ventilation systems, you can reduce your operating costs and CO2 emissions and ensure optimum operation for people and equipment – in compliance with the relevant standards, of course.
We can show you how to overcome these challenges the simple way.
Make your work easier with versatile solutions and precise measurement technology for all HVAC/R tasks.
An all-in-one app enables intuitive operation and innovative connectivity.
Personalized support for calibration and test equipment management.
Training and consultancy to meet your challenges. Prompt assistance for maintenance and repair needs.
As intuitive as it gets
With the brand new testo 558s, we are bringing an app-like experience to your manifold. Featuring a touchscreen, clear measurement graphics and a hybrid charging system – just a few of the highlights that offer complete flexibility in operation and application. Discover how Testo can make your daily challenges easier.
Use it as you would your smartphone
The new testo 558s
Full flexibility: Intuitive operation via touchscreen, reliable operation via keypad and testo Smart App
Connectivity across the entire refrigeration portfolio: Control of all applications via the manifold and centralized data storage
Everything at your fingertips: Clear visualization of readings and 30-minute trend curve
Maximum safety: A3 and A2L compatible, 90 refrigerants with free updates to keep you up to date
Always ready to go: With hybrid charging system using both rechargeable and non-rechargeable batteries
Testo kits:
Flexibly expandable via Bluetooth Smart Probes
One App for all applications
The free testo Smart App provides valuable support for commissioning and maintaining refrigeration, air conditioning and heating systems. With the testo Smart App, you can carry out and document all your measurement tasks faster, easier and more reliably:
Automatic Bluetooth pairing and easy configuration
Remote measurement and monitoring of live measurement data
Second screen function on tablet or smartphone
Easy creation and sending of measurement reports
Parallel measurement
Efficient and reliable
Documentation
Simple and secure
Customer data management
Quick and easy
Data transfer
Professional and convenient
Second screen
Simply convenient
Remote control
Easy and versatile
Testo makes it easy
Our multifunctional all-rounders combine multiple measuring instruments, feature intuitive measurement menus and can easily be supplemented with wireless probes for flexible handling. This makes your work easier and takes into account all the essential factors for ensuring optimal air circulation and low energy consumption of your systems.
UNIVERSAL IAQ INSTRUMENT
The intuitive multi-tasker for any air conditioning professional
Measure, analyze and document all IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards.
MULTIFUNCTION MEASURING INSTRUMENT
Versatility and maximum ease of use in a compact format
For the reliable measurement of all climate-related parameters, setting air conditioning and ventilation systems, monitoring air quality or comfort level measurements.
Practical kits for flow measurement
When speed and precision are required
A job for our compact specialists: In conjunction with the testo Smart App, these allow for easy configuration, measurement and documentation of all climate parameters on a smartphone or tablet.
Vane anemometer with measurement funnels
Simple, efficient and accurate measurement of air inlets and outlets, plate outlets and for setting balanced ventilation systems.
16 mm vane anemometer
For flexible flow measurements in ventilation ducts. The telescope probe can be extended up to 850 mm.
Hot wire anemometer
For flow measurements in ventilation ducts. The telescope probe can be extended up to 820 mm.
Volume flow hood
Lightweight, fast, convenient: Many practical functions and the detachable measuring instrument make measuring tasks on ceiling vents easier.
Digital differential pressure measuring instrument
With a large measuring range (0 to 2000 hPa), the testo 512-2 is the ideal solution for checking filters in air conditioning systems.
Flue gas measurement at the next level
Working life is getting more demanding, time is getting shorter and processes are becoming more complex. Efficiency and ease of handling are essential. The testo 300 NEXT LEVEL flue gas analyzer takes you to the next level in flue gas measurement on heating and industrial systems. With precise measurement technology, versatile kits and practical features, you can work even more professionally, reliably and quickly.
Efficient: Wireless parallel measurement of up to four parameters using Smart Probes.
Intuitive: Responsive Smart Touch display and second screen function.
Practical: Document, save and send all your readings with the testo Smart App.
Simple: Data integration into your own software for fewer transmission errors, less paperwork and less stress.
The ultimate way to perform straightforward flue gas measurement
Fast and smart on heating systems
Finally, an appliance control and documentation system that perfectly supports you in your demanding day-to-day work and saves you time with its many practical features. Check out the testo 300 NEXT LEVEL for yourself.
Suitable kits for your application
Kits for heating systems
With these kits, you will be equipped for the most important measurements on heating systems.
Kits for industrial systems
For installation and maintenance work on industrial engines, burners, gas turbines and in thermal processes.
Simply the best choice every time
Efficient flue gas analysis for large combustion plants
Process reliability, regulations, documentation requirements and energy costs: The key lies in the efficiency of the combustion plant. For your flue gas analysis and determination of O2, CO and CO2 levels, we have developed measuring technology to make your work easier.
Robust and accurate flue gas measurement technology with a wide range of flue gas probes, sensors and special options.
Innovative solutions and instruments that are tailored to meet your specific challenges.
Personalized support when you need it: Replacement of wearing parts, calibration and expert advice.
The optimum solution for your needs
Versatility to meet the most demanding requirements: testo 350
The testo 350 excels in industrial emissions measurement with its accurate results, ease of use and robustness. We are here to provide you with expert support, to ensure that you can get the most out of your instrument and use it to its full potential day after day.
Proven in the field
Emissions are usually measured in raw material and energy-intensive processes that release carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxides (NOX) or sulphur dioxide (SO2). This is exactly what the testo 350 flue gas analyzer is designed for and it impresses with a large number of flue gas probes, sensors and special options, such as automatic dilution or Peltier gas conditioning.
Testo’s expertise also impressed Markus Paur from Unitherm CEMCON:
The burner and analyser advantage
Read the full article from WORLD CEMENT Magazine, November 2024
Felix Bartknecht & Dr. Oliver Andrick, Testo, and Markus Paur, UNITHERM CEMCON, explain how combining burners and gas analysers can ignite efficiency in cement plants.
Industrial flue gas analysis
Get practical tips and tricks on the subject of emissions measurement in our comprehensive reference work.
Combustion processes
Gas analysis for industrial flue gases
Gas analysis technology
Industrial gas analysis applications
Testo gas analysis technology
testo Smart World:
Optimized workflows
Connected measurement technology, seamless compatibility and innovative applications:
The testo Smart World will open up new possibilities for you.
Data management:
Testo measurement technology delivers accurate information for sustainable improvements. Fast, precise and in real time.
Process optimization:
Automated monitoring of critical parameters reduces manual work steps and increases efficiency.
Cost efficiency:
The digital collection, analysis and documentation of critical parameters results in the optimal use of resources.
Become part of the testo Smart World:
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