I would appreciate a little input or clarification on the following comment/deep concern.
I bought my 570s last Sept. and used them very little since we were on the cusp of heating season
So I get a 552 micron gauge and find out I need version 1,09 firm ware for my 570. After skimming the manual four times I finally found how to display the the firmware.
I also found out my date was not set to today. It showed a date of 1/14/2011....a year and a half before my Calibration paper dated 6/12/12.....so my 570 was a year and a half old when I bought it in Sept. of 2012.?!
Would never buy an instrument that old.
What's up Testo? My calibration paper reads a year an half after my 570 was manufactured.
If the manufacture date was closer to Sept 2012 would I still have the old firmware version 1.08 that won't work with my 552?
Please explain this to me...