Hi Steve,

the factory calibration of ±0.5C accuracy from –10°C to +85°C should be sufficient in most cases.

But I think, it should be possible to get higher accuracy with user calibration (software correction).


And with the PT100 only 0.03°C accuracy are also very hard to achieve and the needed calibration was a challenge.

Mean you really an absolute accuracy over the entire temperature range or mean you only a resolution of 0.03°C ?

The DS18B20 resolution was 0.0625°C.


Peter