EK490 is a Digital Temperature Indicator accepting J and K type thermocouples, Pt100 RTDs, millivolt and 4 - 20 mA current input. The large 3½-digit display indicates process temperature. EK490 is accurate to 1% for thermocouples, 0.2% for RTDs and 0.1% for linear (current or voltage) input. The indicator has zero wiring, a very reliable and stable design.

EK490 is a Digital Temperature Indicator accepting J and K type thermocouples, Pt100 RTDs, millivolt and 4 - 20 mA current input. The large 3½-digit display indicates process temperature. EK490 is accurate to 1% for thermocouples, 0.2% for RTDs and 0.1% for linear (current or voltage) input. The indicator has zero wiring, a very reliable and stable design.