Table 1.

Characteristics of sensors used for TC assessment.

Sensor	Typical Range	Response Time	Accuracy
Relative humidity: capacitive humidity sensor	0 ÷ 100%	>2 s	±2%
Air temperature: thermistor	−40 ÷ +80 °C	>2 s	±0.5 °C
Radiant temperature: 10 k thermistor inside a 40 mm diameter hollow sphere, painted in matt black	−55 ÷ +60 °C	<10 s	±0.2 °C
Air velocity: low-cost hot wire anemometer	0 ÷ 27 m/s	<2 s	±4%