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_f493c69b-7e48-4d7a-a12f-bf6df0936a5e_100x.jpg?v=1721752016)
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![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 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_850b8410-35d1-45d7-816b-d4e3dd1ac696_100x.png?v=1721752016)
![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)
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![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
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![Senva Sensors HR-2E Wall, 2% RH, 10k Type2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CHTWL_39a690f2-f03a-43fd-99fc-1ce5f90da6ae_medium.png?v=1720021091)
HR-2E | Wall, 2% RH, 10k Type2 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HR-2E
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![Senva Sensors HD-2J Duct, 2% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_65efafbf-cdce-4f7b-b173-ab61c9dec3b5_medium.png?v=1720021086)
HD-2J | Duct, 2% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2J
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![Senva Sensors HR-2G Wall, 2% RH, 10k 11k Shunt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CHTWL_da13f796-7182-47b5-a1fe-ba953c4bd4fe_medium.png?v=1720021083)
HR-2G | Wall, 2% RH, 10k 11k Shunt | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HR-2G
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![Senva Sensors HD-3G Duct, 3% RH, 10k 11k Shunt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_5ea8e0ec-ecce-44a1-8eb8-22f31988deb1_medium.png?v=1720021080)
HD-3G | Duct, 3% RH, 10k 11k Shunt | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3G
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![Senva Sensors HD-2L Duct, 2% RH, 100k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_89b0d0c6-fad8-4b3a-89a9-c2cc7785fde5_medium.png?v=1720021078)
HD-2L | Duct, 2% RH, 100k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2L
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![Senva Sensors HD-3K Duct, 3% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_e85b9fd8-976b-4656-8795-85ef29a07c83_medium.png?v=1720021071)
HD-3K | Duct, 3% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3K
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![Senva Sensors HD-2K Duct, 2% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_349bc8ca-ea03-43c0-950c-93bd2780f0df_medium.png?v=1720021064)
HD-2K | Duct, 2% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2K
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![Senva Sensors HD-2C Duct, 2% RH, 100 Ohm Platinum | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_1f08a7b9-8b7f-4145-a024-18530cf30751_medium.png?v=1720021065)
HD-2C | Duct, 2% RH, 100 Ohm Platinum | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2C
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![Senva Sensors HR-2B Wall, 2% RH/Temp Transmitter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CHTWL_ada6199f-7113-4446-b82d-72b0d5917796_medium.png?v=1720021062)
HR-2B | Wall, 2% RH / Temp Transmitter | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HR-2B
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![Senva Sensors HD-3E Duct, 3% RH, 10k Type 2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_ec688300-a48e-4c04-96cb-65ccf91b852c_medium.png?v=1720021059)
HD-3E | Duct, 3% RH, 10k Type 2 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3E
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![Senva Sensors HD-2D Duct, 2% RH, 1000 Ohm Platinum | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_360e2482-ff57-481d-a826-4ba1155aa468_medium.png?v=1720021059)
HD-2D | Duct, 2% RH, 1000 Ohm Platinum | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2D
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![Senva Sensors HD-2A Duct, 2% RH Transmitter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_7c585b9a-a249-4086-b443-e567b6155676_medium.png?v=1720021058)
HD-2A | Duct, 2% RH Transmitter | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2A
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![Senva Sensors HD-3D Duct, 3% RH, 1000 Ohm Platinum | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_55430e8f-202d-4eee-8dcb-5e3a389b9d1f_medium.png?v=1720021057)
HD-3D | Duct, 3% RH, 1000 Ohm Platinum | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3D
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![Senva Sensors HD-3H Duct, 3% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_1b25ef95-3ee3-4208-bdfe-4ae9e4bac9e0_medium.png?v=1720021055)
HD-3H | Duct, 3% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3H
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![Senva Sensors HD-3B Duct, 3% RH/Temp Transmitter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_edb9c810-4cea-47de-8244-1af84c992b46_medium.png?v=1720021054)
HD-3B | Duct, 3% RH / Temp Transmitter | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3B
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![Senva Sensors HD-2I Duct, 2% RH, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_5bfb49eb-01b7-4b92-be37-daaff10f415d_medium.png?v=1720021050)
HD-2I | Duct, 2% RH, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2I
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![Senva Sensors HD-3I Duct, 3% RH, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_8658bbbc-530f-4543-b330-c722e32fdd0a_medium.png?v=1720021050)
HD-3I | Duct, 3% RH, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3I
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![Senva Sensors HD-2H Duct, 2% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_86d0dbd9-0dc1-47e5-886f-2ad904706275_medium.png?v=1720021048)
HD-2H | Duct, 2% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2H
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![Senva Sensors HD-3J Duct, 3% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_168a0e06-550d-4d17-b03f-5b3e47ed4de6_medium.png?v=1720021045)
HD-3J | Duct, 3% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3J
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![Senva Sensors HD-2E Duct, 2% RH, 10k Type2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_89c3d6a7-171b-4af4-ace6-b9dbf677b068_medium.png?v=1720021043)
HD-2E | Duct, 2% RH, 10k Type2 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2E
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![Senva Sensors HD-2F Duct, 2% RH, 10k Type3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_d7a1851d-f690-405b-ba99-f989c263af00_medium.png?v=1720021043)
HD-2F | Duct, 2% RH, 10k Type3 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2F
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![Senva Sensors HD-2G Duct, 2% RH, 10k 11k Shunt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_medium.png?v=1720021039)
HD-2G | Duct, 2% RH, 10k 11k Shunt | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2G
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![Senva Sensors CO2D-VAL-F Duct, CO2, 10k Type3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_fdf27d01-678b-4685-9519-25872671305c_medium.png?v=1720021037)
CO2D-VAL-F | Duct, CO2, 10k Type3 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-VAL-F
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![Senva Sensors HR-2K Wall, 2% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CHTWL_medium.png?v=1720021030)
HR-2K | Wall, 2% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HR-2K
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