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PREMASGARD® 814x -Modbus - Multi-funtional duct sensor for humidity, temperature, pressure, differential pressure and volume flow

This bus capable and calibratable pressure measuring transducer enables the control of differential pressures, volume flows, temperatures and humidity in HVAC systems as well as the monitoring of filters and limiting values – with one single device. Its piezo-resistive measuring element is temperature compensated and provides maximum accuracy.