... input 2. 2 line Big Led Display 3. 2 alarm and one cooling control 4. 96H*96W mm Digital PID analog ... .6. With 0.3%FS accuracy7. Relay output, SSR output and 4-20mA current output can be choosed,8. 96H*96W ... mm size SizeModelOutputAlarmCommunicationInput Signal48mm*48mmAI708-4-RB10Relay1NOTC:K,E,T,J,S,B..RTD:PT100, CU100, CU50mA: 4-20mAmV ...