TESTING & COSMETIC NOTES: This is a USED WORKING item in FAIR cosmetic condition that IS THOROUGHLY TESTED and is GUARANTEED WORKING This unit was set to 6 on the temperature dial and after several minutes the unit reached 237C/458F without issue. The stirrer is also functional, a paper clip was placed on the hot plate and the paper clip rotated when the stir dial was turned on. Please note, there is staining on the top and minor corrosion near the temperature dial, view photos for details. (1) - CORNING PC-420 MAGNETIC STIRRER LAB LABORATORY HOT PLATE 698W 68-1100RPM 25-550C 77-1022F 5"X7" CERAMIC TOP.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. The item "CORNING PC-420 MAGNETIC STIRRER LAB CERAMIC HOT PLATE 698W 68-1100RPM 25-550c" is in sale since Wednesday, April 8, 2020. 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 Santa Ana, California. This item can be shipped worldwide.