... , commercial and residential environmentSPECIFICATIONS DisplayLED, size : 31 mm x 19 mmTemp. Range0 to 110 ( 32 to 230 ) / Customer desiredAccuracy± 1 Output Power220V ... /16ADimension79 x 79 x 28 mm Power suppy220VAC, 110VAC, 50~60HzWeight90 ...