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Thread: Testo 550 problems
02-15-2011, 10:17 AM #14
Thank you Doug...
Thanks for your quick response. I'm going to try the Testo 550 out for myself, I'll be picking one up in the next few days.
02-16-2011, 08:00 PM #15Professional Member*
- Join Date
- Dec 2003
- Citrus County, Florida
Just guessing here but I think the ESD problem may be due to flowing liquid thru the guages. If you use an Imperial liquid converter at the refrigerant tank, that will break up the liquid and savae the sensors. I have not had a problem with my 2 sets but to be honest, I'm a part timer and don't use them every day.Doug
02-16-2011, 08:51 PM #16
Doug I was about to pull the trigger on a 550 after reading of improvements from Jim B.
Questions though How do we know if the units on the shelf in our area are the improved versions?
Also about the grounding strap. I saw no straps on display at AHR.
So the strap is for personal safty not the DMG
So I know it is not mandentory to use the grounding strap as far as warranty claims go?If You Can Dodge A Wrench You Can Dodge A Ball
05-31-2011, 12:27 AM #17