Duct temperature sensors Temperature Sensor
1,900+ duct temperature sensors in our stock, all from renowned manufacturers like ACI, Dyer, Mamac, and others. Browse the Blackhawk Supply store today!
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![Siemens QAM2030.500 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2030.500_medium.jpg?v=1692722987)
QAM2030.500 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 16-Foot | Siemens
Brand: Siemens
SKU: QAM2030.500
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![Siemens QAM2030.250 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2030.250_medium.jpg?v=1692722974)
QAM2030.250 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Foot | Siemens
Brand: Siemens
SKU: QAM2030.250
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![Siemens QAM2021.750 Duct Point Temperature sensor, 1K Ohm Nickel at 70 Deg F, 24-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2021.750_medium.jpg?v=1692722991)
QAM2021.750 | Duct Point Temperature sensor, 1K Ohm Nickel at 70 Deg F, 24-Foot | Siemens
Brand: Siemens
SKU: QAM2021.750
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![Siemens 544-560-4 Duct Point Sensor, Platinum, -4 to 122 Deg F, 4-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/544-560-4_medium.jpg?v=1692720447)
544-560-4 | Duct Point Sensor, Platinum, -4 to 122 Deg F, 4-Inch | Siemens
Brand: Siemens
SKU: 544-560-4
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![Siemens 540-739 10K Ohm Duct Temperature Sensor, with 18-inch probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/540-739_medium.jpg?v=1692720418)
540-739 | 10K Ohm Duct Temperature Sensor, with 18-inch probe | Siemens
Brand: Siemens
SKU: 540-739
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![Siemens 540-656 DUCT TEMP SENSOR SET POINT KIT (RJ-11) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/siemens-563-120_medium.jpg?v=1695324280)
540-656 | DUCT TEMP SENSOR SET POINT KIT (RJ-11) | Siemens
Brand: Siemens
SKU: 540-656
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![Siemens 540-246-72 Flexible Averaging Duct Sensor, 100K Ohm, 6-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/540-246-72_medium.jpg?v=1692720419)
540-246-72 | Flexible Averaging Duct Sensor, 100K Ohm, 6-Foot | Siemens
Brand: Siemens
SKU: 540-246-72
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![Siemens QAM2032.020 Duct Point Temperature Sensor, 10K Ohm Type 3, 8-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_9bb4e9b6-27ff-4564-a6fc-ef66974257ac_medium.png?v=1715960123)
QAM2032.020 | Duct Point Temperature Sensor, 10K Ohm Type 3, 8-Inch | Siemens (OBSOLETE)
Brand: Siemens
SKU: QAM2032.020
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![Siemens QAM2032.500 Duct Point Temperature Sensor, 10K Ohm Type 3, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2032.500_medium.jpg?v=1692723025)
QAM2032.500 | Duct Point Temperature Sensor, 10K Ohm Type 3, 16-Foot | Siemens
Brand: Siemens
SKU: QAM2032.500
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![Siemens QAM2032.045 Duct Point Temperature Sensor, 10K Ohm Type 3, 18-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_55a6377e-e437-4089-9c28-d900eff33ab4_medium.png?v=1692722998)
QAM2032.045 | Duct Point Temperature Sensor, 10K Ohm Type 3, 18-Inch | Siemens
Brand: Siemens
SKU: QAM2032.045
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![Siemens QAM2171.040 Duct Temperature Sensor, 4 to 20 mA, 16-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2171.040_medium.jpg?v=1692722975)
QAM2171.040 | Duct Temperature Sensor, 4 to 20 mA, 16-Inch | Siemens
Brand: Siemens
SKU: QAM2171.040
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![Siemens QAM2120.200 Duct Averaging Sensor, 1K Ohm Nickel, 6.5-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2120.200_medium.jpg?v=1692722992)
QAM2120.200 | Duct Averaging Sensor, 1K Ohm Nickel, 6.5-Foot | Siemens
Brand: Siemens
SKU: QAM2120.200
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![Siemens QAM2120.600 Duct Temperature Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2120.600_medium.jpg?v=1692722963)
QAM2120.600 | Duct Temperature Probe | Siemens
Brand: Siemens
SKU: QAM2120.600
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![Siemens QAM2112.200 Duct Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6.5-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2112.200_medium.jpg?v=1692723031)
QAM2112.200 | Duct Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6.5-Foot | Siemens
Brand: Siemens
SKU: QAM2112.200
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![Siemens QAM2012.250 Duct Point Temperature Sensor, 1K Ohm Platinum (385 Alpha) 8-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2012.250_medium.jpg?v=1692723017)
QAM2012.250 | Duct Point Temperature Sensor, 1K Ohm Platinum (385 Alpha) 8-Foot | Siemens
Brand: Siemens
SKU: QAM2012.250
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![Siemens QAM2020.750 Duct Point Temperature Sensor, 1K Ohm Nickel at 32 Deg F, 24-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2020.750_medium.jpg?v=1692723018)
QAM2020.750 | Duct Point Temperature Sensor, 1K Ohm Nickel at 32 Deg F, 24-Foot | Siemens
Brand: Siemens
SKU: QAM2020.750
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