This temperature controller features two temperature controllers in a single cabinet to regulate two independent reactions. The Gemini features high powered outlets and a100 hour digital timer to turn heating off (or ON) at a selected time. Features include over-temperature shut down circuits with audible alarms, dual temperature displays, selectable operating modes, double fused and 100% solid state design. Contains J-Kems patented power control computer which provides 0.1 C regulation of anything.