Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/07/1999 | 0000 | 06/14/2002 | 2359 | Suspect |
Subject: | SGP/MET/E13 - Temperature/humidity sensor occasionally failed 6-month field calibration |
DataStreams: | sgpmetE13.b1 |
Description: | The temperature/humidity sensor was not calibrated annually during this time. The temperature/humidity readings failed the 6-month field calibration check on four occasions during this period (temperature reading low, humidity reading high). Upon removal, the field calibration check reported the humidity reading was high (+4%). In general, the relative humidity may have been subject to drift during this time. The manufacturer characterizes sensor drift at <1% / year. |
Suggestions: | Please contact the mentor for specific information regarding the field calibration check results, if necessary. |
Measurements: | sgpmetE13.b1: more
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