TESTING & COSMETIC NOTES: This is a USED WORKING item in GOOD cosmetic condition that IS THOROUGHLY TESTED and is GUARANTEED WORKING Unit successfully stirs and hot plate gradually heats up to the set temperature. This item may require calibration prior to precision use. (1) - CORNING PC-420D 5" X 7" CERAMIC DIGITAL DISPLAY STIRRING HOT PLATE 120V 550C 6795-420D. In the rare situation that this is not the case, we will send a replacement upon safe return of the original item within 30 days of receiving the item.Business & Industrial::Healthcare, Lab & Dental::Medical & Lab Equipment, Devices::Lab Mixers, Shakers & Stirrers::Magnetic Stirrers & Hotplate Stirrers. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Lab Mixers, Shakers & Stirrers\Magnetic Stirrers & Hotplate Stirrers". The seller is "ocdepot" and is located in this country: US. This item can be shipped worldwide.