Ideal for laboratories in which an inexpensive single precision heat source is required and space is scarce. Reaches top temperature of 371°C (700°F) in less than 8 minutes. Cast aluminum top plate, 3.5"" in diameter. Nickel-chromium heating element, embedded in special heat-conducting refractory material for maximum protection. Stepless thermostatic control permits temperature selection (ambient +10° to 700°F). Dial the temperature you want. Rugged enough to withstand hard, continuous use. Perforated stainless steel case. Dovetail socket lab frame mounting. Complete with 5 foot 3-wire cord and plug. For 120 volt. Warranty 2 years. UL Listed.