Siemens Building Technology QFA3230.FWSN Sensor L99H008 this is the exact factory-authorized

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Siemens Building Technology QFA3230.FWSN Sensor L99H008 this is the exact factory-authorizedThe Siemens QFA3230. FWSN is a high precision room relative humidity sensor engineered for demanding building automation environments. Designed to interface seamlessly with controllers via 0 10Vdc or 4 20mA selectable outputs, this unit provides critical environmental data for variable air volume (VAV) systems and air handling units (AHUs). It offers a full 0 100% RH measurement range paired with a 10k? Type II thermistor for integrated temperature