The TempMinder 4-Zone Temperature and Humidity Monitor (MRI-333MX) is guaranteed against manufacturing defects (not including batteries) for a period of one (1) year.
Should it fail, please return it to the address below with a copy of your receipt.
Minder Division of Valterra Products
3000 SE Waaler Street
Stuart, FL 34997 USA
772-463-6522
info@MinderResearch.com
www.MinderResearch.com