Digital Controller 1.Single line 4 digit LED display 2.Input ... 4.Demcal point floating. DM series Digital Sensor Indicator/Controller--2011 Features:1) Application with various sensor for ... Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter ...