testo Combustion

3.7
338 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Android App for the testo measure analyzers

• testo 320
• testo 324
• testo 327-2
• testo 330 (for the testo 330i please use the testo 330i App)
• testo 335
• testo 340
• testo 350 (from 2011)

You can only start and use the Combustion App if you have one of these Testo analyzers with built-in Bluetooth option. For the digital manifold testo 550 and 557 please use the Testo Refrigeration App.

In conjuction with these analyzers the Combustion App can be used to:

• start/stop the analyzer fom the Android smartphone or tablet
• view the current measure values as table or chart on the Android Smartphone
• save the current measure values as CSV or PDF file on the SD memory card
• send this file as attachement of an email
• print the current measure values on the testo printer 0554.0543, 0554.0620 or 0554.0621
Updated on
Mar 28, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

3.4
293 reviews
ali becit
September 23, 2021
Hi, I am using Testo 300. This app is incompatible. It is not pleasant to go to the chimney constantly and then return to the burner and correct the adjustment while the size of the califer boiler is making a long adjustment. I want such an app for the Testo 300. It was very useful on the Testo 330i.
2 people found this review helpful
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Testo SE & Co. KGaA
October 1, 2021
Thank you for your request for an app for the t300. We would like to invite you to contact us directly so that you can explain to us your ideas for possible app use, which features are nice to have for your application and daily work. You can reach us at info@testo.de. Simply mention this text. We look forward to hearing from you! Your testo team.
A Google user
March 28, 2019
Recent Android update killed connection to my 330-2g LL BT. Re paired, re booted, 3 separate android devices...only thing working is my windows software... all will pair but android samsung tablets and phone show no data and cannot turn on/off the 330... can't risk breaking my laptop tuning.... hey here's an idea, give us the old version back!! It worked flawlessly for years!!! - FINALLY found issue, Testo firmware update fixed problem.
1 person found this review helpful
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Testo SE & Co. KGaA
November 14, 2016
Thank you for the feedback. Please contact us via email at wstrittmatter@testo.de to solve your problem. Your Testo Team.
CrackerThePleb
January 13, 2022
My initial review was incorrect as the developer explained to me what I was doing wrong. The issue was an user issue not the app itself. Thanks for the great service!
1 person found this review helpful
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Testo SE & Co. KGaA
January 12, 2022
Please switch off all apps in the background. Please go to Settings and activate your Bluettooth option. In the meantime, turn on the BT function in your t350. The t350 BT device will be visible in the smartphone. Please pair once. If you are prompted for a password, enter 1234. This should allow you to connect your app without any problems.

What's new

Optimisation of the share button (New: Choice between save or share)
Troubleshooting of the Bluetooth connection