Should the spacer in Hobo Pro v2 (U23-001) be installed?

We are maintaining the Hobo Pro v2 (U23-001) loggers, using the sensor replacement kit. The kit contains spacer, and the instructions to the logger say that in the original logger may include the spacer, which should be discarded, and later be installed the new one. But in our case, the original loggers do not contain the spacer, so what we did is that we just didn't install the new one. Is that ok? Is there some important function of the spacer in this logger? Thanks for any suggestions! David
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Hi zdealveindy, The spacer is there to help keep the RH sensor seated. Even though your unit did not have one originally, it is a good idea to use it going forward. I hope this helps.

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