This product is no longer available.
6637 Hex Plug
Services Available
Repair Yes
Calibration Yes
Free Support Yes


The 6637 Hex Plug, manufactured by R. M. Young, can be used with the 41381 extension tube to mount an HMP60, HMP50, or CS500 temperature and RH probe in the higher part of the 41003-5 or UT12VA solar radiation shield.


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