Manufacturer : RKC Instruments Product No. : RS400/MMM*NNN/N Product Type : Temperature Controller Model :  RS400 Output 1 : M = Relay contact output  Output 2 : M = Relay contact output  Output 3 : M = Relay contact output  CT input : N = Not Supplied  Communication : N = Not Supplied Waterproof : N = Not Supplied  Initial Setting : N = No Quick Start Code 1 and 2 ( Default setting )  Shipping weight : 1.5 Kg