Sensors Duct Sensor configuration
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
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![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/QVM62.1_100x.jpg?v=1720023759)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_48df1219-0270-4f07-af67-47cc3ee72019_100x.jpg?v=1720730915)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_100x.jpg?v=1720029907)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1721071825)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/fs2_600x600_741c4899-db29-404d-a494-2301b132231a_100x.gif?v=1719999007)
![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/QPM2162_0092b664-4303-4de9-a39a-9b2aad45f32b_100x.jpg?v=1720023774)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/QAA2280.FWSC_100x.jpg?v=1720023764)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
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![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_74879663-4e72-4953-b2f4-cee9bd8c338b_100x.jpg?v=1719983615)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_46b2f514-8aa8-4745-9db6-557f94695344_100x.png?v=1719992959)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_909753fc-5e01-4976-b21f-1a46ea055ef3_100x.jpg?v=1720021280)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_edb15bca-1963-4af5-bf42-4ec7bed341d8_100x.jpg?v=1719983659)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_53879c00-21b3-4265-9167-df33e85948ae_100x.png?v=1720019013)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
![Image for Enclosures](http://blackhawksupply.com/cdn/shop/files/PXA-ENC_3b3830d8-a75b-4743-ac6d-47dca67d1da8_100x.png?v=1720023762)
![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
![Image for Room Sensors](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_100x.png?v=1720021017)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3XXX_ae571092-9618-4793-b527-a7c923477144_100x.png?v=1720030228)
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![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_3488ebf9-03be-4992-b910-573e0b4db050_100x.png?v=1720018999)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a290dae0-cbe7-49ed-b4a4-cac572ca7d2c_100x.jpg?v=1720054312)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
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![Mamac HU-226-3-MA-5 Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-5_f74d10cd-b7d2-4a69-bd55-36c0636c60cb_medium.png?v=1720012798)
HU-226-3-MA-5 | Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-5
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![Mamac HU-226-2-MA-5 Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-5_434e893e-a906-4479-af0a-146bc89feffb_medium.png?v=1720012794)
HU-226-2-MA-5 | Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-5
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![Mamac HU-226-2-VDC-5 Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-5_82f51235-0a5f-43b0-b4e3-162019e8d77a_medium.png?v=1720012794)
HU-226-2-VDC-5 | Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-5
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![Mamac HU-226-3-VDC-3 Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-3_69d1ff01-73a9-41d7-95d5-49e99174eb5b_medium.png?v=1720012792)
HU-226-3-VDC-3 | Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-3
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![Mamac HU-226-2-MA-17 Temp & RH 2% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-17_e11c34ab-48c0-4542-bc40-36b27875e118_medium.png?v=1720012792)
HU-226-2-MA-17 | Temp & RH 2% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-17
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![Mamac HU-226-3-VDC-2 Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-2_5484e7d8-30c7-43fb-a233-dc8c3b974eb9_medium.png?v=1720012789)
HU-226-3-VDC-2 | Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-2
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![Mamac HU-226-3-MA-4 Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-4_eac57a7b-735a-4865-a5d7-bc010dee3726_medium.png?v=1720012789)
HU-226-3-MA-4 | Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-4
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![Mamac HU-226-2-VDC-3 Temp & RH 2% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-3_eca289a4-1b14-4c24-af17-617a9be90676_medium.png?v=1720012786)
HU-226-2-VDC-3 | Temp & RH 2% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-3
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![Mamac HU-226-2-VDC-2 Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-2_8f99bdc7-2729-4ef2-a21c-60bf0b088e94_medium.png?v=1720012787)
HU-226-2-VDC-2 | Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-2
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![Mamac HU-226-3-MA-17 Temp & RH 3% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-17_5aa76a43-1e53-4622-ad78-630a42dbd953_medium.png?v=1720012785)
HU-226-3-MA-17 | Temp & RH 3% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-17
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![Belimo 01DT-5MT Duct Temp Sensor NTC10kP 450x6 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_e9eadbb2-48aa-443b-b232-db894bb4cc93_medium.jpg?v=1719983789)
01DT-5MT | Duct Temp Sensor NTC10kP 450x6 | Belimo
Brand: Belimo
SKU: 01DT-5MT
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![Belimo 22DTH-53MM Duct Temp+Hum Sensor NTC10kP A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_14c5e2ca-7ba4-4715-934d-e445714e48ee_medium.jpg?v=1719983765)
22DTH-53MM | Duct Temp+Hum Sensor NTC10kP A | Belimo
Brand: Belimo
SKU: 22DTH-53MM
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![Belimo 22DTM-16 Duct CO2+Temp+Hum Sensor BAC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_43d6a00f-ad81-4788-bfb9-3edfe667492c_medium.jpg?v=1719983742)
22DTM-16 | Duct CO2+Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTM-16
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22DTC-11 | Duct CO2+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DTC-11
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![Belimo 22DCM-51 Duct CO2+VOC+Temp Sensor V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_7618d2fb-9c89-465b-8613-1eaec02916c5_medium.jpg?v=1719983722)
22DCM-51 | Duct CO2+VOC+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DCM-51
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![Belimo 01DT-5BT Duct Temp Sensor PT1000 450x6 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_e050e344-bdba-4de9-8ab7-f3d2e446f2da_medium.jpg?v=1719983713)
01DT-5BT | Duct Temp Sensor PT1000 450x6 | Belimo
Brand: Belimo
SKU: 01DT-5BT
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![Belimo 22DTC-13 Duct CO2+Temp Sensor A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_d7151fb9-2fb5-45d6-9099-42aaa458790d_medium.jpg?v=1719983708)
22DTC-13 | Duct CO2+Temp Sensor A | Belimo
Brand: Belimo
SKU: 22DTC-13
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![Belimo 01DT-5BN Duct Temp Sensor PT1000 150x6 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_db625485-9ca3-42b7-a4d1-35673432a9ad_medium.jpg?v=1719983703)
01DT-5BN | Duct Temp Sensor PT1000 150x6 | Belimo
Brand: Belimo
SKU: 01DT-5BN
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![Belimo 22DTM-56 Duct CO2+Temp+Hum Sensor BAC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_b541562f-a28e-4deb-9dcf-23029be862f1_medium.jpg?v=1719983679)
22DTM-56 | Duct CO2+Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTM-56
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![Belimo 22DT-52R Duct Temp Sensor 300x6 V MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_e42a2808-9c04-4010-a61d-6b4e62b0093f_medium.jpg?v=1719983670)
22DT-52R | Duct Temp Sensor 300x6 V MULT | Belimo
Brand: Belimo
SKU: 22DT-52R
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![Belimo 22DTM-11 Duct CO2+Temp+Hum Sensor V+LCD Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_b2040e10-2ad2-4b42-9d18-a64ef45b6e38_medium.jpg?v=1719983665)
22DTM-11 | Duct CO2+Temp+Hum Sensor V+LCD Display | Belimo
Brand: Belimo
SKU: 22DTM-11
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![Belimo 22DTH-53MQ Duct Temp+Hum Sensor NTC20k A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_67193670-19cc-425a-a1af-10a5055c6e16_medium.jpg?v=1719983660)
22DTH-53MQ | Duct Temp+Hum Sensor NTC20k A | Belimo
Brand: Belimo
SKU: 22DTH-53MQ
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![Belimo 01DT-5AH Duct Temp Sensor PT100 50x6 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_c9eaff0b-1767-42ba-9d18-591d53b0f818_medium.jpg?v=1719983655)
01DT-5AH | Duct Temp Sensor PT100 50x6 | Belimo
Brand: Belimo
SKU: 01DT-5AH
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![Belimo 22DTH-51MB Duct Temp+Hum Sensor PT1000 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_b5313d25-0f55-4dc4-a043-633c95ab432c_medium.jpg?v=1719983655)
22DTH-51MB | Duct Temp+Hum Sensor PT1000 V | Belimo
Brand: Belimo
SKU: 22DTH-51MB
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