>The first column in the table is scanned and when the >first value above the raw value is found, the value >from the second column is added.

////////But what about an error that could be -ve or +ve , is there any methamatical solution ,other than lookup stuff also I dont follow u can u explain me how to see the lookup for a reading (26.75C) which is inclusive of (+/-0.4C) error \\\\\


Kindly/
GY