From the letter's shape it looks like an old dot-matrix printer font and if this is the case you should not expect to find an exact match of a modern outline digital font. I suggest to look for some similar monospace font like e.g. Magda Clean by FontFont

try this image. my problem is finding the font that matches the numbers as one package. http://www.myfonts.com/fonts/cadson-demak/carbon-plus/

If you are mainly interested in the digits you could try Akkurat-Mono
or even Galileo MF (Light) but the letters will be totally off (and not monospaced) in the later.