CDN is well recognized for manufacturing electronic and mechanical timers, Insta-ReadŽ cooking thermometers, special purpose cooking thermometers, refrigerator and oven thermometers, air temperature thermometers, digital thermometers and bimetal thermometers. Although CDN focuses primarily on the consumer market, their high-precision instruments are also sold to numerous other markets such as automotive supply, beauty supply and schools. CDN supplies national specialty coffee chains with timers that are espresso-bar-friendly. NASA uses CDN timers in space shuttle training, and a CDN timer is on display at the Space Museum in the Dayton, Ohio airport.