Seller assumes all responsibility for this listing..
Listing: #4857672
EXTECH INSTRUMENTS RH390 Precision Psychometer pictured working nice condition
All medical equipment should be cleaned before use.
Biomedical certification is recommended
"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not buy this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."