Multi Channels , pressure process indicator Single or universal signals input Max 2 relay ouput SMT, 0.2 grade designed CE ... %+1) digit.dual windows, 4 digit, 7 segments LED displaySingle or universal signal input( RTD, T/C , mA, mV etc.)Up to ... : 72*72*105mmRelay alarm as main controlS1 , RS 485 communicationUniversal input Multi Channels , pressure indicator