Indicators / controllers

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Digital industrial meters constitute the largest family of automation equipment, ranging from the simplest meters that are designed only to display basic parameters such as working states or physical quantities (temperature, level, pressure etc.), to more complex control units having a number of relay outputs. Depending on the type of signal measure or sensor used, the equipment can have inputs for current, voltage, millivolts or even be adapted to suit an RTD temperature sensor or thermocouple.