Same power and versatility as the Model 210, but also contains a 100 hour digital timer to turn heaters off (or on) when the time expires. Dimensions 3.5""H x 6.75""W x 7.5""D. Power: 7 amps, 120 volts, 840 watts. Includes controller, thermocouple (1/8"" dia. x 12"" long, Teflon-coated), 10 ft. thermocouple extension cord and 14/20 teflon joint adapter. Turn any instrument, valve, or motor on or off as a function of temperature. Records min./max. temperatures. An optional 24/40 teflon joint adapter which accepts 1/8"" probes is also available. Warranty: 2 years.