... 3% F.S 4.Demcal point floating. DM series Digital Sensor Indicator/Controller--2011 Features:1) Application with various sensor for ... output: up to 2 lines relay / OC alarm output,high/low/interval alarm modes for option5) Aux.power: 24V/30mA ... manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, ...