Digital outside air temperature gauge. Super bright RED led for daytime viewing; dims gradually as the sun sets for easy night viewing. Temperature range -99 to 150* F (-72 to 65* C). When temperature drops to 34* F, the display flashes "ICE" five times, then returns to temperature monitoring. 10ft sensor cable included. Mounts in any std 2-1/16" gauge hole. Lifetime warranty to the original purchaser, excluding abuse and the sensor. Made in the USA by TELTEK. Please call for a complete listing of all TELTEK digital gauges. Engraved gauge emblem not included.