Thermal calibration refers to the calibration of any device used in a system that measures temperature. Most importantly, this usually means the temperature sensor, itself, which is typically a platinum resistance thermometer (PRT or PT-100), thermistor, or thermocouple.
| Temp. Sensors (RTDS/TC/Thermistors) | Walk-in chembers | ||
| Temperature Recorders | Refrigerators | ||
| Indicators | Glass Thermometers | ||
| Baths | Data logger | ||
| Furnaces | Data acquisition systems | ||
| Environmental Chembers | scanners etc. | ||
| Ovens | Humidity sensors with or without indicators | ||
| Deep freezers | Humidity Generators / Chember/ Calibrators | ||
| Incubators | Temperature Transmitters | ||
| Controllers | Humidity Transmitters | ||
| Gauges | - |