Preliminary Sensor Comparison (Air Temperature):
- Thermometer: 24.5 C
- Hot Wire Anemometer: 24 C
- Thermister: 23.2 C
- Contact Sensor (SI7021): 24.45 C +/- 0.4 C
Cow Neck Skin and body temperature difference is around 1 degree C.
Human Skin Temperature is roughly 32 to 35 Degree C. Depending on the location, the skin temperature varies.
I use it on my body. The Contact sensor eventually stabilized at around 34.5 degrees C. The average thermometer values in the same area is 33.5 degrees C.
The Difference is 1 C.
Further Calibration:
- Cold Air
- Hot Air
- Linear Regression
- Dynamic Temperature Change
- Cow Body vs Human Body