| R# | Serial Number | Measurement | Install Date | Location | Notes | Date Removed | State | Owner | Instrument_Virtual::Make | Instrument_Virtual::Model | MIDC ID |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Air Temperature, Relative Humidity, and Surface pressure | 08/22/2013 | PWVUO | Measured using Vaisala PTU300 pressure/humidity/temperature transmitter, the ASCII string output is sent via RS-232 to the Trimble Net9R as requested (every 60 seconds). The pressure measurement is required for the PWV calculations. | OR | NREL | MET |