Siemens QFM2120 SKU: QFM2120 $184.41 $485.30 Quantity -+ Limited Factory Stock Details Duct Relative Humidity/Temperature Sensor, 5% Accuracy, 0-10 VDC Output, 1k Ohm Nickel RTD Thermistor, NEMA 1/IP54 Enclosure, 5-Year Warranty Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Duct Relative Humidity/Temperature Sensor, 5% Accuracy, 0-10 VDC Output, 1k Ohm Nickel RTD Thermistor, NEMA 1/IP54 Enclosure, 5-Year Warranty Back Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.