Hi!

I am trying to measure the temperature inside miniaturised (3mmx1mm) Si
chambers. This chambers are set in a row, each of them is held at constant
but different temperature (4-40C). I have check the temperature with a
commercial temperature probe. But due that the temperature probe is too
large, I am a bit worry that I not getting an accurate reading (the
enviroment that can be affecting the temperature of the probe).
I want to do a cross checking with other technique or device....

Could anybody suggest one? (one that can be accurate at least at 0.5C)

Thanks in advance,
Gabriela
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Gabriela Juarez-Martinez
Dep. Electronics                        Tel +(0) 141 330 5764
Rankine Building.                       Fax +(0) 141 330 4907
University of Glasgow
Glasgow G12 8LT
Scotland. UK.