The versatile 140 series incubators from Quincy Lab were custom-developed for laboratories that need a dependable, compact incubator for cultures, test kits, eggs and biologicals. For lab applications requiring a constant thermal environment, these units are ideal for clinical, industrial and school laboratories, for physicians' offices, and as a general purpose warming cabinet. Select from the economy of analog control or the accuracy and convenience of digital, from light-pressure thermal convection or the performance of forced uniform air. All units feature high grade aluminum interiors, cold-rolled steel exteriors powder coated in our clean room" ivory and a bronze acrylic see-through door. E models features include selectable C or F unit in 0.1 display resolution and a continuous self-diagnostic function that prompts if control malfunctions or thermocouple fails. All units UL and C / UL listed for laboratory equipment."