Units automatically adjust to large increases in speed to minimize stir bar decoupling. Stirring hot plates feature a LED light to warn you if temperature exceeds 140°F (60°C).Temperature display is adjustable in 5° increments and indicates when set temperature is reached. Separate temperature sensor will cut-off power if the unit overheats. Digital Stirring Hot Plate, 5" x 7", 120 VAC. We will respond promptly and get you the answers you need. The item "Corning 6795-420D Digital Stirring Hot Plate, 5 x 7, 120 VAC -NEW" is in sale since Monday, September 28, 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 "bebeon97" and is located in Atlantic City, New Jersey. This item can be shipped to United States.