Waage single and double hotplates are designed for heavy duty laboratory and industrial use. Standard models have stainless steel tops with heavy gage steel frames finished in textured enamel. These units are controlled by an infinite switch. The heating elements are swaged tubular units that can be easily raised for cleaning. These units are also available in all stainless steel construction. FEATURES: Durable and safe. Heavy duty tubular heating elements. Easily maintained - replaceable heating elements and switches. The Waage hot plate equipped with infatrol offers the operator an infinite number of settings. From 10 to 100% of the rated wattage. This control, working on a variable on-off cycle, permits a wide range of temperature settings. All models are equipped with a grounded 6 foot cord and plug.