[quote="hobbits1982"]Thank you for replying me. Actually the purpose of I retrieving the pH value is to put into Visual Basic for calculation,(eg change the pH value back to concertration value), and display in VB interface. Can teach me how to do the checking of limited pixels use "fingerprinting"?...

Thank you for replying me. Actually the purpose of I retrieving the pH value is to put into Visual Basic for calculation,(eg change the pH value back to concertration value), and display in VB interface. Can teach me how to do the checking of limited pixels use "fingerprinting"? I will first try to ...

Sorry for repost the same question I asked before but I really need help in doing my project. I want to get the value which is displaying from a program and copy it into a text,for example the value 7.4(see the printscreen) that was displaying in a software.(I using a pH meter that can directly conn...

This is the pH meter I used.(actually is call pH turtle) The model is HI-9815 I want to retrieve the value 7.1 shown and copy to a text file.... there is a picture here: http://www.hannainst.co.uk/cgi-bin/sh000001.pl?REFPAGE=http%3a%2f%2fwww%2ehannainst%2eco%2euk%2facatalog%2fsearch%2ehtml&WD=ph%20t...

I am a begineer of using macro scheduler. If I want to get the value displaying from a program and copy it into a text,for example the value 7.0 that was displaying in a software.(I using a pH meter that can directly connected to computer, and the software used will display the value of the pH value...