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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Approvals | Display | Manufacturer | Manufacturer Part Number | Applications | Output | Input | Temperature Range | Humidity Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #QFA3000.BUTwicea Part #4557-829-QFA3000.BU | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | None | Siemens Building Technologies | QFA3000.BU | Indoor | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F | 0-100% RH | ||
| QFA3000.BU | |||||||||||||||
![]() | Mfr. Part #QFA3060.FWUTwicea Part #4557-829-QFA3060.FWU | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | LCD | Siemens Building Technologies | QFA3060.FWU | Indoor | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F | 0-100% RH | ||
| QFA3060.FWU | |||||||||||||||
![]() | Mfr. Part #QFM3101Twicea Part #4557-829-QFM3101 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM3101 | Duct | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM3101 | |||||||||||||||
![]() | Mfr. Part #QFM3160DTwicea Part #4557-829-QFM3160D | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | LCD | Siemens Building Technologies | QFM3160D | Duct | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM3160D | |||||||||||||||
![]() | Mfr. Part #QFM4171Twicea Part #4557-829-QFM4171 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM4171 | Duct | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM4171 | |||||||||||||||
![]() | Mfr. Part #QFA3160Twicea Part #4557-829-QFA3160 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | None | Siemens Building Technologies | QFA3160 | Indoor or Outdoor | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFA3160 | |||||||||||||||
![]() | Mfr. Part #QFM3171DTwicea Part #4557-829-QFM3171D | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | LCD | Siemens Building Technologies | QFM3171D | Duct | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM3171D | |||||||||||||||
![]() | Mfr. Part #QFA32SS.EWSNTwicea Part #4557-829-QFA32SS.EWSN | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | - | LCD | Siemens Building Technologies | QFA32SS.EWSN | Indoor | 0-10 V, 4-20 mA | - | 32-122 °F | 0-100% RH | ||
| QFA32SS.EWSN | |||||||||||||||
![]() | Mfr. Part #QFM2120Twicea Part #4557-829-QFM2120 | Siemens |
Siemens Building Technologies HVAC Sensors
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| 2275
In Stock
| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM2120 | Duct | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | |
| QFM2120 | |||||||||||||||
![]() | Mfr. Part #QFM3171Twicea Part #4557-829-QFM3171 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM3171 | Duct | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM3171 | |||||||||||||||
![]() | Mfr. Part #QFA3212.EWSNTwicea Part #4557-829-QFA3212.EWSN | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | - | None | Siemens Building Technologies | QFA3212.EWSN | Indoor | 1 Kohm | - | 32-122 °F | 0-100% RH | ||
| QFA3212.EWSN | |||||||||||||||
![]() | Mfr. Part #QFA3232.FWSNTwicea Part #4557-829-QFA3232.FWSN | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | - | LCD | Siemens Building Technologies | QFA3232.FWSN | Indoor | 10 Kohm | - | 32-122 °F | 0-100% RH | ||
| QFA3232.FWSN | |||||||||||||||
![]() | Mfr. Part #QFA1000Twicea Part #4557-829-QFA1000 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | - | None | Siemens Building Technologies | QFA1000 | Indoor | SPDT | 24 VAC, 24 VDC | 32-122 °F | 30-90% RH | ||
| QFA1000 | |||||||||||||||
![]() | Mfr. Part #QFA3001.WUTwicea Part #4557-829-QFA3001.WU | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | None | Siemens Building Technologies | QFA3001.WU | Indoor | 4-20 mA | 13.5-35 VDC | 32-122 °F | 0-100% RH | ||
| QFA3001.WU | |||||||||||||||
![]() | Mfr. Part #QFA3060.WUTwicea Part #4557-829-QFA3060.WU | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | None | Siemens Building Technologies | QFA3060.WU | Indoor | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F | 0-100% RH | ||
| QFA3060.WU | |||||||||||||||
![]() | Mfr. Part #QFA3071.FWUTwicea Part #4557-829-QFA3071.FWU | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | CE, UL | LCD | Siemens Building Technologies | QFA3071.FWU | Indoor | 4-20 mA | 13.5-35 VDC | 32-122 °F | 0-100% RH | ||
| QFA3071.FWU | |||||||||||||||
![]() | Mfr. Part #QFA3171Twicea Part #4557-829-QFA3171 | Siemens |
Siemens Building Technologies HVAC Sensors
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| 2557
In Stock
| Min.:1 Mult.:1 | CE, UL | None | Siemens Building Technologies | QFA3171 | Indoor or Outdoor | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | |
| QFA3171 | |||||||||||||||
![]() | Mfr. Part #QFM2100Twicea Part #4557-829-QFM2100 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM2100 | Duct | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM2100 | |||||||||||||||
![]() | Mfr. Part #QFM4101Twicea Part #4557-829-QFM4101 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM4101 | Duct | 4-20 mA | 13.5-35 VDC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM4101 | |||||||||||||||
![]() | Mfr. Part #QFM2110Twicea Part #4557-829-QFM2110 | Siemens |
Siemens Building Technologies HVAC Sensors
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| Min.:1 Mult.:1 | UL | None | Siemens Building Technologies | QFM2110 | Duct | 0-10 VDC | 13.5-35 VDC, 24 VAC | 32-122 °F, -31-95 °F, -31-140 °F | 0-95% RH | ||
| QFM2110 |
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