Cao Digital Display
CAO is a range of display units including small display units (96x48 mm format) which receive different type of signals (mA, V, Ohm, thermocouple, Termoresistence). Some models are equipped with n.2 relay outputs in order to activate external devices using programmable thresholds. All models are equipped with optical led, it can be activate when the measurement is out from a programmable range.
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