Directly from the manufacturer
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Directly from the manufacturer
Flue gas. Measured. Done.
Start with a clear view.
Follow streamlined workflows.
Access your data anywhere.
Go for full flow
Complex systems, growing demands and limited time make your work more challenging. The new flue gas analyzers testo 330 and testo 320 help you stay ahead – with clear data, streamlined workflows and connected systems.
Intuitive operation
Large 5.5" touchscreen and app-like handling – as easy to use as your smartphone.
Connected system
Keep measurements, data and teams aligned with testo Smart Connect.
Efficient workflows
Parallel measurements, second screen and fast charging – get more done in less time.
Reliable results
Precise measurements you can trust – in every situation.
For maximum impact
testo 330 – Advanced
Complex systems. Tight schedules. Fast decisions.
The testo 330 is built to keep you ahead – with guided workflows, app-like operation and seamless connectivity to testo Smart Connect. Faster setup, precise measurements and reliable performance help maximize efficiency and impact in every job.
AI-generatedStay ahead with every step
Connected data, guided workflows and seamless access – all working together to reduce complexity and workload.
Clear view at a glance
5.5" touchscreen with real-time data.
Follow guided workflows
Intuitive, app-like operation simplifies every step.
Measure in parallel
Capture multiple parameters at once.
Stay connected in real time
Monitor and share measurements via testo Smart App and second screen.
Reliable at high CO levels
Testo sensors with dilution protection for measurements up to 40,000 ppm.
Access your data anywhere
All data available anytime via testo Smart Connect.
From the app to the cloud.
Keep all your work connected – across devices, users and jobs.
AI-generatedFrom measurement to seamless workflow
Connect measurements, data and documentation – so everything works together and you get the job done faster and with full control.
Access everything instantly – wherever you work
Always up to date – automatically synced
Less rework. Less coordination.
Ready for your team – shared, secure and easy to access
AI-generatedFaster setup. Maximum impact.
Up to 40,000 ppm – with integrated dilution protection
Automatic zeroing – accurate from the start
Guided workflows for faster setup and intuitive operation
Reliable diagnostics powered by sensors developed at Testo
AI-generatedPrecise diagnostics powered by sensors developed at Testo. Confident decisions in every job.
Testo insider:
We develop our tools around real workflows – not just measurements. Our goal is to simplify daily work with connected systems, seamless processes and easy access to data. So professionals can focus on the job, not on managing tools and documentation.
Niklas Eisenkolb
Product Manager Heating – Sales BU HVACR
Find the right heating solution
From flue gas analysis to leak detection and connected service tools –
discover the right solution for your daily heating workflows.
Discover the new smart HVAC/R World of Testo.
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Stay ahead
Smart tools. Practical insights. Everything you need to work smarter – tailored for heating professionals.
