Temperature Probe Checking

I'm feeling well pleased this evening, I settle down to check my temp probes and considering that they are £3 - £4 from the bay, Chinese Class A, Im delighted with the result.
Although there are offsets they are linear when checked with two PIDs and that gives me confidence
The old PID is supposed to display a tenth of a degree (56.1 say) I've never managed to make it do that, if you know how please post it I'd really like to know.
Thanks. Aamcle
Temperature Probe Check Mar 2015.pdf
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Although there are offsets they are linear when checked with two PIDs and that gives me confidence

The old PID is supposed to display a tenth of a degree (56.1 say) I've never managed to make it do that, if you know how please post it I'd really like to know.
Thanks. Aamcle