Hello!!!
I hope this is the correct place to this post!!!
I have a Testo 550 about 2.5 years.
Now the readings are constantly unstable.
Do anyone see something like this?
https://youtu.be/n5KQrOViqP0
:confused:
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Hello!!!
I hope this is the correct place to this post!!!
I have a Testo 550 about 2.5 years.
Now the readings are constantly unstable.
Do anyone see something like this?
https://youtu.be/n5KQrOViqP0
:confused:
.
Transducers self calibrate in atmospheric air pressure.
Check that the sensor is not blocked at the connection point and check the batteries are good and powerful enough.
Rob
.
HIQuote:
Originally Posted by Chillermaster
YOU may need to clean them from oil with special petrol don't remember name its cheap and easy to buy.