Sensors Duct Sensor configuration
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/QFM81.2_79d4079b-70ec-46dd-ad55-c21dcc811194_100x.jpg?v=1720023785)
![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)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/AQF3100_100x.jpg?v=1720022886)
![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)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![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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![Siemens QFM3171 Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 4-20 4 T: 4-20 mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFM3171_medium.jpg?v=1720023816)
QFM3171 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 4-20 4 T: 4-20 mA | Siemens
Brand: Siemens
SKU: QFM3171
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![Siemens QFM2171 Duct RH and Temp Sensor, 5 percent accuracy, RH: 4-20 4 to 20 Ma T: 4-20 mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFM2171_medium.jpg?v=1720023815)
QFM2171 | Duct RH and Temp Sensor, 5 percent accuracy, RH: 4-20 4 to 20 Ma T: 4-20 mA | Siemens
Brand: Siemens
SKU: QFM2171
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![Siemens QPM2102D Duct Sensor CO2 and VOC with Display, 0 to 10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPM2102D_medium.jpg?v=1720023803)
QPM2102D | Duct Sensor CO2 and VOC with Display, 0 to 10V | Siemens
Brand: Siemens
SKU: QPM2102D
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![Siemens QAM1030.008P50 Duct Temp Sensor, NTC 10K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM1030.008P50_bed2105d-e27b-4a78-90da-ad418fcf5c1f_medium.jpg?v=1720023772)
QAM1030.008P50 | Duct Temp Sensor, NTC 10K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Siemens
Brand: Siemens
SKU: QAM1030.008P50
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![Siemens QAM2012.010 Duct Point Temperature Sensor, 1K Ohm Platinum, (385 Alpha), 4-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2012.010_medium.jpg?v=1720023767)
QAM2012.010 | Duct Point Temperature Sensor, 1K Ohm Platinum, (385 Alpha), 4-Inch | Siemens
Brand: Siemens
SKU: QAM2012.010
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![Siemens QAM2012.020 Duct Point Temperature Sensor, 1K Ohm Platinum, (385 Alpha), 8-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QAM2012.020_medium.jpg?v=1720023764)
QAM2012.020 | Duct Point Temperature Sensor, 1K Ohm Platinum, (385 Alpha), 8-Inch | Siemens
Brand: Siemens
SKU: QAM2012.020
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![Siemens AQM2200 MOUNTING KIT FOR DUCT POINT SENSOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AQM2200_d4b9ead3-1e40-4eb5-9c0f-b97108db597c_medium.jpg?v=1720094087)
AQM2200 | MOUNTING KIT FOR DUCT POINT SENSOR | Siemens
Brand: Siemens
SKU: AQM2200
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![Siemens 544-343-48 Rigid Averaging Duct Sensor, 1K Ohm Platinum, 48-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-343-48_medium.jpg?v=1720022572)
544-343-48 | Rigid Averaging Duct Sensor, 1K Ohm Platinum, 48-Inch | Siemens
Brand: Siemens
SKU: 544-343-48
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![Siemens 544-343-36 Rigid Averaging Duct Sensor, 1K Ohm Platinum, 36-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/544-343-36_medium.jpg?v=1720022567)
544-343-36 | Rigid Averaging Duct Sensor, 1K Ohm Platinum, 36-Inch | Siemens
Brand: Siemens
SKU: 544-343-36
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![Siemens 540-128 10K Ohm Duct Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/540-128_medium.jpg?v=1720022554)
540-128 | 10K Ohm Duct Temperature Sensor | Siemens
Brand: Siemens
SKU: 540-128
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![Siemens 533-380-16 Flexible Averaging Duct Sensor, 20 to 120 Deg F, 16-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/533-380-16_medium.jpg?v=1720022551)
533-380-16 | Flexible Averaging Duct Sensor, 20 to 120 Deg F, 16-Foot | Siemens
Brand: Siemens
SKU: 533-380-16
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![Siemens 535-490-48 Rigid Averaging Duct Sensor, 20 to 120 Deg F, 48-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/535-490-48_medium.jpg?v=1720022540)
535-490-48 | Rigid Averaging Duct Sensor, 20 to 120 Deg F, 48-Inch | Siemens
Brand: Siemens
SKU: 535-490-48
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![Mamac TE-702-B-7-B 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-702-B-7-B_ec6b9465-cc21-4519-8ebb-0fc72a009539_medium.png?v=1720013145)
TE-702-B-7-B | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-7-B
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![Mamac TE-702-B-12-D 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-702-B-12-D_medium.png?v=1720013143)
TE-702-B-12-D | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-12-D
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![Mamac TE-702-B-1-C 100 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-702-B-1-C_medium.png?v=1720013036)
TE-702-B-1-C | 100 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-1-C
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![Mamac TE-702-B-12-A 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-702-B-12-A_medium.png?v=1720013035)
TE-702-B-12-A | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-12-A
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![Mamac TE-702-A-12-C 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-702-A-12-C_medium.png?v=1720013035)
TE-702-A-12-C | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Plastic Housing | Mamac
Brand: Mamac
SKU: TE-702-A-12-C
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![Mamac TE-211Z-B-D-2-1-E-3 4-20mA | -30-130F | Duct Temperature Sensor | 12 inch | 24VDC Powered | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-211Z-B-D-2-1-E-3_fbf3c627-43bc-4609-a978-68ed491de490_medium.png?v=1720012920)
TE-211Z-B-D-2-1-E-3 | 4-20mA | -30-130F | Duct Temperature Sensor | 12 inch | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-B-D-2-1-E-3
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![Mamac TE-211Z-A-1-E-2 4-20mA | 40-140F | Room Zone Wall Temperature Sensor | 24VDC Powered | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-211Z-A-1-E-2_82a233e7-eff1-4990-a606-99134fdd385d_medium.png?v=1720012913)
TE-211Z-A-1-E-2 | 4-20mA | 40-140F | Room Zone Wall Temperature Sensor | 24VDC Powered | Mamac
Brand: Mamac
SKU: TE-211Z-A-1-E-2
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![Mamac TE-211Z-B-A-2-1-E-7 4-20mA | Custom | Duct Temperature Sensor | 4 inch | 24VDC Powered | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-211Z-B-A-2-1-E-7_7ed262d8-359a-45d7-abfb-199f9ba8fc79_medium.png?v=1720012884)
TE-211Z-B-A-2-1-E-7 | 4-20mA | Custom | Duct Temperature Sensor | 4 inch | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-B-A-2-1-E-7
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![Mamac TE-211Z-B-C-2-1-E-3 4-20mA | -30-130F | Duct Temperature Sensor | 8 inch | 24VDC Powered | Galvanized Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TE-211Z-B-C-2-1-E-3_43d38061-86a4-4666-87ce-c27633992764_medium.png?v=1720012881)
TE-211Z-B-C-2-1-E-3 | 4-20mA | -30-130F | Duct Temperature Sensor | 8 inch | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-B-C-2-1-E-3
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![Mamac HU-226-2-VDC-17 Temp & RH 2% | Temp: 20K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-17_5bbd9534-537c-4fbe-abb0-f0439ffe9676_medium.png?v=1720012833)
HU-226-2-VDC-17 | Temp & RH 2% | Temp: 20K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-17
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![Belimo 22DTH-53M Duct Temp+Hum Sensor A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_72f859a7-39fc-4300-9528-d5de2b6a28d6_medium.jpg?v=1719983698)
22DTH-53M | Duct Temp+Hum Sensor A | Belimo
Brand: Belimo
SKU: 22DTH-53M
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