Table 3.

Accuracy, range and % error of all instruments.

Instrument	Accuracy	Range	% Error
Thermocouple	±1 °C	0–100 °C	0.7
Measuring jar	±5 ml	0–1000 ml	1.1
Digital thermometer	±1 °C	0–100 °C	0.7
Anemometer	±0.2 m/s	0.4–15 m/s	0.6
Pyranometer	±30 W/m2	0–2000 W/m2	1.2