... sensors built in* Microcomputer high-performance chip* Customer desired temperature range* Simple and smart style* Large LED display* Optional ... * Power supply by 220AC or 110AC* Easy installing * Available for wide applications in industrial, commercial and residential environmentSPECIFICATIONS DisplayLED, size ... x 28 mm Power suppy220VAC, 110VAC, 50~60HzWeight90 g digital temperature controller