Thermistors Temperature Sensor
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![Siemens QAM2120.600 Duct Temperature Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2120.600_medium.jpg?v=1720023828)
QAM2120.600 | Duct Temperature Probe | Siemens
Brand: Siemens
SKU: QAM2120.600
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![Siemens QAM2171.040 Duct Temperature Sensor, 4 to 20 mA, 16-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2171.040_medium.jpg?v=1720023819)
QAM2171.040 | Duct Temperature Sensor, 4 to 20 mA, 16-Inch | Siemens
Brand: Siemens
SKU: QAM2171.040
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![Siemens QAA2221.EWNN Room Temperature Sensor, Nickel 1K Ohm at 70F, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2221.EWNN_medium.jpg?v=1720023818)
QAA2221.EWNN | Room Temperature Sensor, Nickel 1K Ohm at 70F, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2221.EWNN
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![Siemens QAM2021.045 Duct Point Temperature sensor, 1K Ohm Nickel at 70 Deg F, 18-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_92b98ce6-06c7-4ff5-81ec-8684ac2b63b4_medium.png?v=1720023813)
QAM2021.045 | Duct Point Temperature sensor, 1K Ohm Nickel at 70 Deg F, 18-Inch | Siemens
Brand: Siemens
SKU: QAM2021.045
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![Siemens QAM2020.500 Duct Point Temperature Sensor, 1K Ohm Nickel at 32 Deg F, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2020.500_medium.jpg?v=1720023803)
QAM2020.500 | Duct Point Temperature Sensor, 1K Ohm Nickel at 32 Deg F, 16-Foot | Siemens
Brand: Siemens
SKU: QAM2020.500
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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/files/QAM2112.200_medium.jpg?v=1720023801)
QAM2112.200 | Duct Temperature Sensor, 1K Ohm Platinum (385 Alpha), 6.5-Foot | Siemens
Brand: Siemens
SKU: QAM2112.200
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![Siemens QAM2032.500 Duct Point Temperature Sensor, 10K Ohm Type 3, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2032.500_medium.jpg?v=1720023797)
QAM2032.500 | Duct Point Temperature Sensor, 10K Ohm Type 3, 16-Foot | Siemens
Brand: Siemens
SKU: QAM2032.500
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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/files/QAM2020.750_medium.jpg?v=1720023792)
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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![Siemens QAM2120.200 Duct Averaging Sensor, 1K Ohm Nickel, 6.5-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2120.200_medium.jpg?v=1720023785)
QAM2120.200 | Duct Averaging Sensor, 1K Ohm Nickel, 6.5-Foot | Siemens
Brand: Siemens
SKU: QAM2120.200
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![Siemens QAD2021U Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 70 Deg F) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAD2021U_medium.jpg?v=1720023781)
QAD2021U | Surface Mount Temperature Sensor (Pipe), Nickel 1K Ohm (at 70 Deg F) | Siemens
Brand: Siemens
SKU: QAD2021U
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![Siemens QAM2032.045 Duct Point Temperature Sensor, 10K Ohm Type 3, 18-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b464a53e-c654-43e7-baad-f224abea80be_medium.png?v=1720023779)
QAM2032.045 | Duct Point Temperature Sensor, 10K Ohm Type 3, 18-Inch | Siemens
Brand: Siemens
SKU: QAM2032.045
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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/files/QAM2021.750_medium.jpg?v=1720023777)
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 QAM2030.500 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2030.500_medium.jpg?v=1720023780)
QAM2030.500 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 16-Foot | Siemens
Brand: Siemens
SKU: QAM2030.500
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![Siemens QAA2290.EWNC Room Temperature Sensor, Wireless - Mesh, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2290.EWNC_medium.jpg?v=1720023772)
QAA2290.EWNC | Room Temperature Sensor, Wireless - Mesh, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2290.EWNC
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![Siemens QAE2032.010 Immersion Well Temperature Sensor, 10K Ohm Type 3, 4-inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAE2032.010_medium.jpg?v=1720023771)
QAE2032.010 | Immersion Well Temperature Sensor, 10K Ohm Type 3, 4-inch | Siemens
Brand: Siemens
SKU: QAE2032.010
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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/files/QAM2030.250_medium.jpg?v=1720023770)
QAM2030.250 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Foot | Siemens
Brand: Siemens
SKU: QAM2030.250
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![Siemens QAA2290.EWSC Room Temperature Sensor, Wireless - Mesh, No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2290.EWSC_medium.jpg?v=1720023770)
QAA2290.EWSC | Room Temperature Sensor, Wireless - Mesh, No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2290.EWSC
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![Siemens QAE2032.015 Immersion Well Temperature Sensor, 10K Ohm Type 3, 6-inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAE2032.015_medium.jpg?v=1720023769)
QAE2032.015 | Immersion Well Temperature Sensor, 10K Ohm Type 3, 6-inch | Siemens
Brand: Siemens
SKU: QAE2032.015
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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_e37c842b-4c26-4ec9-afbb-45737a44718d_medium.png?v=1720023768)
QAM2032.020 | Duct Point Temperature Sensor, 10K Ohm Type 3, 8-Inch | Siemens (OBSOLETE)
Brand: Siemens
SKU: QAM2032.020
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![Siemens QAA2220.EWNN Room Temperature Sensor, Nickel 1K Ohm at 32F, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2220.EWNN_medium.jpg?v=1720023766)
QAA2220.EWNN | Room Temperature Sensor, Nickel 1K Ohm at 32F, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2220.EWNN
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![Siemens QAA2235.EWNN Room Temperature Sensor, 100k Ohm Thermistor, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2235.EWNN_medium.jpg?v=1720023767)
QAA2235.EWNN | Room Temperature Sensor, 100k Ohm Thermistor, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2235.EWNN
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![Siemens QAA2072.FWU Room Temp Sensor, 4-20 MA, 55-95 Deg F, Setpoint, Override & Display, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_f6cab83e-8e3a-4287-8f4b-14471c8607fe_medium.png?v=1720023763)
QAA2072.FWU | Room Temp Sensor, 4-20 MA, 55-95 Deg F, Setpoint, Override & Display, White | Siemens
Brand: Siemens
SKU: QAA2072.FWU
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![Siemens QAA2221.FWSN Room Temperature Sensor, Nickel 1K Ohm at 70F, Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2221.FWSN_medium.jpg?v=1720023765)
QAA2221.FWSN | Room Temperature Sensor, Nickel 1K Ohm at 70F, Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2221.FWSN
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![Siemens QAA1031.AASU Button Room Temperature Sensor, Stainless Steel, 10K Ohm NTC for TEC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA1031.AASU_medium.jpg?v=1720023765)
QAA1031.AASU | Button Room Temperature Sensor, Stainless Steel, 10K Ohm NTC for TEC | Siemens
Brand: Siemens
SKU: QAA1031.AASU
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