Room temperature sensors Room Sensor configuration
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![Siemens QAA1031.AATU Button Temperature Sensor with Wallplate, 10K Ohm NTC, Stainless Steel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA1031.AATU_medium.jpg?v=1720023783)
QAA1031.AATU | Button Temperature Sensor with Wallplate, 10K Ohm NTC, Stainless Steel | Siemens
Brand: Siemens
SKU: QAA1031.AATU
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![Siemens QAA2280.DWNC Room Temp Sensor, Display, No Logo, Tool Port, For Siemens TEC Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2280.DWNC_medium.jpg?v=1720023765)
QAA2280.DWNC | Room Temp Sensor, Display, No Logo, Tool Port, For Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.DWNC
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![Siemens QAA2220.FWSN Room Temperature Sensor, Nickel 1K Ohm at 32F, Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_66b2626d-87ac-4b25-929a-fe4828c240f0_medium.png?v=1720023758)
QAA2220.FWSN | Room Temperature Sensor, Nickel 1K Ohm at 32F, Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2220.FWSN
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![Siemens QAA2230.EWNN Room Temperature Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.EWNN_medium.jpg?v=1720023755)
QAA2230.EWNN | Room Temperature Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA2230.EWNN
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![Siemens QAA22SS.EWNN Room Temperature Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA22SS.EWNN_medium.jpg?v=1720023742)
QAA22SS.EWNN | Room Temperature Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, No Logo | Siemens
Brand: Siemens
SKU: QAA22SS.EWNN
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![Siemens 540-660A Room Temperature Sensor, Beige | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44715_en_7864a6c9-ef14-4985-9505-eefd6fbdccdc_medium.jpg?v=1720022555)
540-660A | Room Temperature Sensor, Beige | Siemens
Brand: Siemens
SKU: 540-660A
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![Siemens 540-680CB Room Temp Sensor, Sensing with Override, Setpoint, Celsius Display, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10890263_en_medium.jpg?v=1720022549)
540-680CB | Room Temp Sensor, Sensing with Override, Setpoint, Celsius Display, White | Siemens
Brand: Siemens
SKU: 540-680CB
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![Siemens QFA4160 Outside Air RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA4160_medium.jpg?v=1720023816)
QFA4160 | Outside Air RH and Temp Sensor, 2 percent certified, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFA4160
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![Siemens QFA3280.DWSC Room Temp Sensor, RH 2%, for TEC, Digital signal, Sense & Display, Tool Port | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.DWSC_medium.jpg?v=1720023816)
QFA3280.DWSC | Room Temp Sensor, RH 2%, for TEC, Digital signal, Sense & Display, Tool Port | Siemens
Brand: Siemens
SKU: QFA3280.DWSC
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![Siemens QAA2232.EWSN Room Temperature Sensor, 10K Ohm Type 3 NTC Thermistor, No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2232.EWSN_medium.jpg?v=1720023760)
QAA2232.EWSN | Room Temperature Sensor, 10K Ohm Type 3 NTC Thermistor, No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2232.EWSN
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![Siemens QAA2232.FWSN Room Temp Sensor, 10K Ohm Type 3 NTC Thermistor, Full Feature, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_5313c148-f3b4-4675-8fb6-03f0f63adb26_medium.png?v=1720023754)
QAA2232.FWSN | Room Temp Sensor, 10K Ohm Type 3 NTC Thermistor, Full Feature, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2232.FWSN
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![Siemens 540-680CA Room Temp Sensor, Sensing with Override, Setpoint, Celsius Display, Beige | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10890263_en_02d78fb7-dc89-4a4a-bee0-a48c039b8567_medium.jpg?v=1720022558)
540-680CA | Room Temp Sensor, Sensing with Override, Setpoint, Celsius Display, Beige | Siemens
Brand: Siemens
SKU: 540-680CA
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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 QFA3280.EWSC Room Temp Sensor, RH 2%, for TEC, Digital signal, Temp Sensing, Tool Port | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.EWSC_medium.jpg?v=1720094536)
QFA3280.EWSC | Room Temp Sensor, RH 2%, for TEC, Digital signal, Temp Sensing, Tool Port | Siemens
Brand: Siemens
SKU: QFA3280.EWSC
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![Siemens QFA3232.FWNN Rm Humidity + Temp Sensor, Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_3d5bde04-fa91-4f04-b91e-6af4d8b509b1_medium.png?v=1720023779)
QFA3232.FWNN | Rm Humidity + Temp Sensor, Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QFA3232.FWNN
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![Siemens QFA3280.EWNC Room Temp Sensor, RH 2%, TEC, Digital signal, Temp Sensing, No Logo, Tool Port | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.EWNC_medium.jpg?v=1720023774)
QFA3280.EWNC | Room Temp Sensor, RH 2%, TEC, Digital signal, Temp Sensing, No Logo, Tool Port | Siemens
Brand: Siemens
SKU: QFA3280.EWNC
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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 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 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 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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![Siemens QAA2230.EWNC Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, No Logo, Talon | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2230.EWNC_medium.jpg?v=1720023764)
QAA2230.EWNC | Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, No Logo, Talon | Siemens
Brand: Siemens
SKU: QAA2230.EWNC
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![Siemens QAA2291.EWSC Room Temperature Sensor, Wireless - P2P, No HMI, Siemens Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAA2291.EWSC_medium.jpg?v=1720023757)
QAA2291.EWSC | Room Temperature Sensor, Wireless - P2P, No HMI, Siemens Logo | Siemens
Brand: Siemens
SKU: QAA2291.EWSC
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![Siemens QAA2220.FWNN Room Temperature Sensor, Nickel 1K Ohm at 32F, Full Feature, No Logo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_8547e0d5-052a-4b99-9af6-cf81bb7bc1b9_medium.png?v=1720023753)
QAA2220.FWNN | Room Temperature Sensor, Nickel 1K Ohm at 32F, Full Feature, No Logo | Siemens
Brand: Siemens
SKU: QAA2220.FWNN
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