SOLD - Designed for up to 40-lb. load capacity, the Barnstead/Thermolyne hot plate, type 2200, model no. HPA 2235M, has a 12x12-inch plate, which is made of cast aluminum. Per its technical specifications, this hot plate can heat from 38°C to a maximum of 371°C.Condition: Tested, fully operational, heats, clean; with minor cosmetic imperfections (slight scratches, spill marks on the frame) due to previous use. Sold as is without warranty, expressed or implied. buyer is responsible for determining the suitability of this product for their application.