Sensors Sensor Product type
We have 9,000+ sensor models in our stock for your next building automation project. Duct, pipe, indoor and outdoor sensors: Blackhawk Supply has it all! Shop today!
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/collections/DLP_1_100x.png?v=1525965948)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Duct_0_32724b59-446e-4602-9845-900ce84cfe70_600x600_1_100x.png?v=1525902491)
![Image for Current Sensors](http://blackhawksupply.com/cdn/shop/collections/CT-300_med_600x600_1_100x.png?v=1525965815)
![Image for Gas Sensors](http://blackhawksupply.com/cdn/shop/collections/Q5_9fe508f4-06ee-4376-a0d8-01f3ceed962f_600x600_1_100x.png?v=1656495283)
![Image for Outside Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-Air_4_6698b7d4-c74d-4d79-afe1-f2a778fd88f7_600x600_1_100x.png?v=1525902585)
![Image for Outside Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-AIr_14_73e889d9-72c0-49a8-b7aa-3244a6177a9a_600x600_1_100x.png?v=1525965672)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20TT_20Duct_NEMA_204X_0_5bf3c77c-eba9-4c1b-9243-8a07e6d427b1_600x600_1_100x.png?v=1525965556)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20Resistive_20Room2_20Setpoint_20Override_1_8d939914-25aa-40e1-ae24-7d3557ddb1ff_600x600_1_100x.png?v=1525965135)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/Infinity_20Override_0_ef3262ed-6393-48a3-bd91-8aa200bed9fc_600x600_1_100x.png?v=1655986720)
![Image for Freezer Sensors](http://blackhawksupply.com/cdn/shop/collections/Freezer_6_1200x1200_2b2bcc68-4da6-4bdd-a0ec-3bcc379060c1_100x.png?v=1612451690)
![Image for Strap Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Strap_9_400x400_57c7c3ea-2a95-4273-b5f6-e4645a3b86e7_100x.png?v=1612451756)
![Image for Light/LUX Sensors](http://blackhawksupply.com/cdn/shop/collections/Light_20Level_0_1af9652e-abdf-4a24-b6e3-4f3023e7e2bf_600x600_1_100x.png?v=1525966099)
![Image for Bullet Sensors](http://blackhawksupply.com/cdn/shop/collections/Bullet-Probe_30_1200x1200_86df93e4-8206-4132-8f13-7c6b3a84d750_100x.png?v=1612451633)
![Image for Level Transmitters for Sale](http://blackhawksupply.com/cdn/shop/collections/SBLT2_1000x1000_400x400_a5387011-1079-43bf-b2f3-3a5019293bf3_100x.gif?v=1633682812)
![Image for Heating Sensors](http://blackhawksupply.com/cdn/shop/files/584547_c3a0c04d-c8d7-4f89-8aee-6a4a15facc9c_100x.jpg?v=1717076667)
![Image for Air Quality](http://blackhawksupply.com/cdn/shop/products/AQ2D_41c1db17-cc87-40e5-b1e1-debc524a3590_100x.png?v=1708973964)
![Image for Facility Monitoring](http://blackhawksupply.com/cdn/shop/products/wingrxtbanner_100x.jpg?v=1710256868)
![Image for Plumbing Sensors](http://blackhawksupply.com/cdn/shop/files/974891_9cf81fe0-49ad-44b1-bf09-c68f8ad31017_100x.jpg?v=1717079750)
![Image for Water Leak Detection](http://blackhawksupply.com/cdn/shop/collections/WD_PIC_1200x1200_ff2b53d6-6d0b-4a7c-9a53-05c5ea36409c_100x.jpg?v=1633683366)
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![Veris HD1NMSTD RH Duct | 1% | NIST | 4-20mA | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HP1NMSTD_medium.jpg?v=1689083971)
HD1NMSTD | RH Duct | 1% | NIST | 4-20mA | Temp | 10k T2 | Veris
Brand: Veris
SKU: HD1NMSTD
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![Veris HD1NMSTC2 RH Duct | 1% | NIST | 4-20mA | Temp | 1k Pt | 2ptCal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD1NMSTC2_9f4fa3ac-baac-4f8a-9d7e-4576b5ec1e70_medium.jpg?v=1689083983)
HD1NMSTC2 | RH Duct | 1% | NIST | 4-20mA | Temp | 1k Pt | 2ptCal | Veris
Brand: Veris
SKU: HD1NMSTC2
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![Veris HD1NMSTC RH Duct | 1% | NIST | 4-20mA | Temp | 1k Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD1NMSTC_b49e0cd4-3f1c-425e-bbe2-1719e1c53166_medium.jpg?v=1689083975)
HD1NMSTC | RH Duct | 1% | NIST | 4-20mA | Temp | 1k Pt | Veris
Brand: Veris
SKU: HD1NMSTC
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![Veris HD1NMSTB RH Duct | 1% | NIST | 4-20mA | Temp | 100R Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD1NMSTB_medium.jpg?v=1689083978)
HD1NMSTB | RH Duct | 1% | NIST | 4-20mA | Temp | 100R Pt | Veris
Brand: Veris
SKU: HD1NMSTB
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![Veris HD1NMSTA22 RH Duct | 1% | NIST | 4-20mA | Xmtr | 32-122 | 2 pt Cal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD1NMSTA22_medium.jpg?v=1712857003)
HD1NMSTA22 | RH Duct | 1% | NIST | 4-20mA | Xmtr | 32-122 | 2 pt Cal | Veris (OBSOLETE)
Brand: Veris
SKU: HD1NMSTA22
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![Veris HD1NMSTA1 RH Duct | 1% | NIST | 4-20mA | T-Xmtr | -58to122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD1NMSTA1_medium.jpg?v=1712857001)
HD1NMSTA1 | RH Duct | 1% | NIST | 4-20mA | T-Xmtr | -58to122F | Veris (OBSOLETE)
Brand: Veris
SKU: HD1NMSTA1
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![Veris HD1NMCX RH Duct | 1% | NIST | 4-20mA | CE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD1NMCX_03333e9e-7994-4424-87e4-13cdfb7e6ff4_medium.jpg?v=1689083973)
HD1NMCX | RH Duct | 1% | NIST | 4-20mA | CE | Veris
Brand: Veris
SKU: HD1NMCX
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![Veris HD1NMCTA1 RHDuct | 1% | NIST | 4-20mA | CE | TXmtr | -58to122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD1NMCTA1_2279f7b5-61db-4110-9369-b08c2911fe0b_medium.jpg?v=1689083977)
HD1NMCTA1 | RHDuct | 1% | NIST | 4-20mA | CE | TXmtr | -58to122F | Veris
Brand: Veris
SKU: HD1NMCTA1
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![Veris H749 Current Switch/Relay Combo | Solid Core | SPDT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/H749_medium.jpg?v=1689083954)
H749 | Current Switch / Relay Combo | Solid Core | SPDT | Veris
Brand: Veris
SKU: H749
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![Veris H535NS Relay | 20A(r) | Relay Coil:24VAC/DC | Relay Cont:1HP@120VAC | 1.5HP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/H535NS_medium.jpg?v=1689083944)
H535NS | Relay | 20A(r) | Relay Coil:24VAC / DC | Relay Cont:1HP@120VAC | 1.5HP | Veris
Brand: Veris
SKU: H535NS
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![Veris EP2111S EP | Analog In | 3-15/0-20psi | Alarm | Vent P Fail | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/EP2121S_51373e9b-bc10-4b58-a04a-cce855551894_medium.jpg?v=1689083876)
EP2111S | EP | Analog In | 3-15 / 0-20psi | Alarm | Vent P Fail | Veris
Brand: Veris
SKU: EP2111S
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![Veris EP2110S2 EP | Anlg In | 3-15/0-20psi | Alarm Relay | Cvr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/EP2121S_e738e79c-fb0b-4585-9cd1-151cbec0280d_medium.jpg?v=1689083887)
EP2110S2 | EP | Anlg In | 3-15 / 0-20psi | Alarm Relay | Cvr | Veris
Brand: Veris
SKU: EP2110S2
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![Veris EA20BB015 Current Xdcr | Split | 150A | 1kVDC | Unipolar | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/EA20BB015_medium.jpg?v=1689083902)
EA20BB015 | Current Xdcr | Split | 150A | 1kVDC | Unipolar | Veris
Brand: Veris
SKU: EA20BB015
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![Veris CWLSXTAX2F CO2 | Wall | LCD | T-Xmtr | w/10kSPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CWLSXTAX2F_e76b7e6b-89fa-4370-95ec-1c66b6c1cdbe_medium.jpg?v=1688978241)
CWLSXTAX2F | CO2 | Wall | LCD | T-Xmtr | w / 10kSPS | Veris
Brand: Veris
SKU: CWLSXTAX2F
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![Veris CWLSHTH CO2 | Wall | LCD | RH 2% | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSHTH_medium.jpg?v=1715960155)
CWLSHTH | CO2 | Wall | LCD | RH 2% | Temp | 10k T3 | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSHTH
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![Veris CWLSHTDX1 CO2 | Wall | LCD | RH 2% | 10kT2 | PBtn | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CWLSHTDX1_18c2e119-c642-4d05-8027-c4d848cfd342_medium.jpg?v=1688978569)
CWLSHTDX1 | CO2 | Wall | LCD | RH 2% | 10kT2 | PBtn | Veris
Brand: Veris
SKU: CWLSHTDX1
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![Veris CWLSHTA CO2 | Wall | LCD | RH 2% | T-Xmtr | 50-95F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CWLSHTA_medium.jpg?v=1715960154)
CWLSHTA | CO2 | Wall | LCD | RH 2% | T-Xmtr | 50-95F | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSHTA
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![Veris CDLSXTN CO2 | Duct | LCD | Temp | 1k8 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTN_e62196d4-e807-4a6f-8569-94dfa47990c2_medium.jpg?v=1689083828)
CDLSXTN | CO2 | Duct | LCD | Temp | 1k8 | Veris
Brand: Veris
SKU: CDLSXTN
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![Veris CDLSXTM CO2 | Duct | LCD | Temp | 20k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTM_medium.jpg?v=1689083852)
CDLSXTM | CO2 | Duct | LCD | Temp | 20k | Veris
Brand: Veris
SKU: CDLSXTM
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![Veris CDLSXTH CO2 | Duct | LCD | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTH_medium.jpg?v=1689083869)
CDLSXTH | CO2 | Duct | LCD | Temp | 10k T3 | Veris
Brand: Veris
SKU: CDLSXTH
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![Veris CDLSXTC CO2 | Duct | LCD | Temp | 1k Pt RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTC_medium.jpg?v=1689083828)
CDLSXTC | CO2 | Duct | LCD | Temp | 1k Pt RTD | Veris
Brand: Veris
SKU: CDLSXTC
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![Veris CDLSXTB CO2 | Duct | LCD | Temp | 100 RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTB_medium.jpg?v=1689083836)
CDLSXTB | CO2 | Duct | LCD | Temp | 100 RTD | Veris
Brand: Veris
SKU: CDLSXTB
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![Veris CDLSXTA CO2 | Duct | LCD | K30 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSXTA_medium.jpg?v=1689083814)
CDLSXTA | CO2 | Duct | LCD | K30 | Veris
Brand: Veris
SKU: CDLSXTA
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PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02