| SHELTER_TEMPERATURE : A/C and Heat logger control installed. |
09-NOV-15 |
| OZONE : Foam insulation added to sample line. |
01-JUN-14 |
| OZONE : New certification range for site transfer standard |
01-JUN-14 |
| OZONE : Knock-out bottle removed. |
01-JUN-14 |
| OZONE : ZSP order changed to SPZ. |
01-JUN-14 |
| RELATIVE_HUMIDITY : Sensor unwired. |
06-MAY-13 |
| WINDSPEED_SCALAR : Sensor unwired. |
06-MAY-13 |
| SIGMA_THETA : Sensor unwired. |
06-MAY-13 |
| WINDSPEED : Sensor unwired. |
06-MAY-13 |
| WIND_DIRECTION : Sensor unwired. |
06-MAY-13 |
| TEMP2 : Sensor unwired. |
06-MAY-13 |
| TEMPERATURE : 9m temperature measurement with passive aspiration installed. |
06-MAY-13 |
| OZONE : Replacement pressure transducer installed in site analyzer. |
03-MAY-12 |
| OZONE : 10 ft. exhaust tubing added to both analyzers. |
03-MAY-12 |
| TEMP2 : Sensor unwired. |
04-NOV-11 |
| RELATIVE_HUMIDITY : Sensor unwired. |
04-NOV-11 |
| OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. |
09-MAY-11 |
| OZONE : Ozone sample line filter removed from inside the shelter. |
09-MAY-11 |
| OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. |
08-NOV-10 |
| DATALOGGER : CR3000 datalogger installed. Wiring standardized. |
03-DEC-08 |
