Equipment and Calibration History

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View history entry 3935 for Vaisala HMP45AC sn: T2130005

Date: 2019-04-24
From: Lab - none
To: Lab - none
Title: Tested
Notes: Tested overnight in the lab. This sensor has an extension cable soldered on. Didn't see any spikes, and the numbers seem reasonable. However, the control wire seems extraneous--the AirT and RH numbers seem ok even when the control wire is not connected to the datalogger, even though the sensor still has the power control board. More testing needed before we deploy it.
Entered by: Daphne Szutu