Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Instruments used to measure the air temperature (Ta), relative humidity (RH), globe temperature (Tg), air velocity (Va).
| Equipment | Model | Parameter | Measuring range | Accuracy | Sampling rate |
|---|---|---|---|---|---|
| Thermal comfort instrument | SSDZY-1 | Ta (°C) | −20–80 °C | ±0.3 °C | 30 s |
| RH (%) | 0.01–99.9% | ±2% (10–90%) | 30 s | ||
| Tg (°C) | −20–80 °C | ±0.3 °C | 30 s | ||
| Universal air velocity recorder | WFWZY-1 | Va (m/s) | 0.05–5.00 m/s | 5% ± 0.05 m/s | 30 s |
