Sensors Aci
Over 1,400 ACI sensors to suit any need. Choose from our range of solid core, split core, and wireless options, with accessories available for CO and NO2, CO2 Carbon Dioxide, Current Sensor, Current Switch, Enthalpy, Humidity 1%, Humidity 2%, Humidity 3%, Humidity 5%, Light Pressure Temp and Humidity 3%, Temperature and Averaging Wire Lengths in 8 feet - 100 feet. Configure your sensor length (12”-36”) to fit your application. Shop ACI Sensors 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)
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![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)
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![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)
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![Image for Heating Sensors](http://blackhawksupply.com/cdn/shop/files/584547_c3a0c04d-c8d7-4f89-8aee-6a4a15facc9c_100x.jpg?v=1717076667)
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![ACI A/DLP-010-W-U-N-A-0 Differential Pressure Sensor Transducer | 0-10" | +/- 1" to 10" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-dlp-010-w-u-n-a-0-a-3p-s_f54130d6-ae5c-43c3-b7ad-ba676ed2b8ff_medium.jpg?v=1718738868)
A / DLP-010-W-U-N-A-0 | Differential Pressure Sensor Transducer | 0-10" | + / - 1" to 10" w.c. | ACI
Brand: ACI
SKU: A/DLP-010-W-U-N-A-0
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![ACI A/1K-2W-DO-6" RTD 1000 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 6 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_a2370538-f79e-4b3a-a0a8-fffe947f4ca2_medium.png?v=1718738343)
A / 1K-2W-DO-6" | RTD 1000 ohm (2 wire) | Duct Temperature Sensor | Sensor Length: 6 inch | ACI
Brand: ACI
SKU: A/1K-2W-DO-6"
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![ACI GP(0-200G)-20-P Pressure Gauge Sensor | 0-200 PSI | 4-20 mA Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-p51-100-g-a-p-5v-000-000_3bc8cc9f-8464-4277-8167-827f8f348a11_medium.jpg?v=1718739584)
GP(0-200G)-20-P | Pressure Gauge Sensor | 0-200 PSI | 4-20 mA Output | [Requires Harness] | ACI
Brand: ACI
SKU: GP(0-200G)-20-P
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![ACI A/RH2-D 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_71422034-7b8f-405d-b206-a4953fa76b4d_medium.jpg?v=1718739064)
A / RH2-D | 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH2-D
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![ACI A/ENT-CTRL Enthalpy Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-ent-ctrl_medium.png?v=1718738910)
A / ENT-CTRL | Enthalpy Sensor | ACI
Brand: ACI
SKU: A/ENT-CTRL
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![ACI A/CP-SBS 10K ohm Type II | Stainless Steel Button Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-sbs_4ffcb5b4-b819-4371-8749-bb7df46ad11b_medium.png?v=1718738814)
A / CP-SBS | 10K ohm Type II | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/CP-SBS
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![ACI RR2552B Mesh Netowrking Wireless Repeater | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-rr2552b_0069e40e-1747-4b7c-be14-c167368b68b5_medium.jpg?v=1719246718)
RR2552B | Mesh Netowrking Wireless Repeater | ACI
Brand: ACI
SKU: RR2552B
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![ACI AFS-222 Pressure Switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-afs-222_2b871788-69b0-4fb9-b922-3632d7daf121_medium.jpg?v=1718738923)
AFS-222 | Pressure Switch | ACI
Brand: ACI
SKU: AFS-222
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![ACI A/MLP2-010-W-B-A-C-0P Differential Pressure Sensor Transducer Bidirectional | +/- 10" w.c. | 0-10 VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-mlp2-005-w-u-a-a-0p_9795ae38-ec42-4d20-a140-102b32093d82_medium.png?v=1718738960)
A / MLP2-010-W-B-A-C-0P | Differential Pressure Sensor Transducer Bidirectional | + / - 10" w.c. | 0-10 VDC | ACI
Brand: ACI
SKU: A/MLP2-010-W-B-A-C-0P
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![ACI A/LLS Ambient Light Level Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-lls_medium.jpg?v=1718738940)
A / LLS | Ambient Light Level Sensor | ACI
Brand: ACI
SKU: A/LLS
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![ACI A/CP-DO-6" 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_medium.png?v=1718738750)
A / CP-DO-6" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | ACI
Brand: ACI
SKU: A/CP-DO-6"
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![ACI A/CP-BP-20'CL2P 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 20 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-bp-10-cl2p_00ace335-fbec-455f-9e90-3dcc3e12fcba_medium.png?v=1718738740)
A / CP-BP-20'CL2P | 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 20 feet | CL2P | ACI
Brand: ACI
SKU: A/CP-BP-20'CL2P
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![ACI A/20K-BP 20K ohm | Bullet Probe Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-bp_7de28aeb-f5b6-4a35-8ac2-a857789b011e_medium.png?v=1718738466)
A / 20K-BP | 20K ohm | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/20K-BP
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![ACI GP(0-300G)-20-P Pressure Gauge Sensor | 0-300 PSI | 4-20 mA Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-p51-100-g-a-p-5v-000-000_3c4743fd-e4fa-4ebd-820b-94b1f5cce8b4_medium.jpg?v=1718739566)
GP(0-300G)-20-P | Pressure Gauge Sensor | 0-300 PSI | 4-20 mA Output | [Requires Harness] | ACI
Brand: ACI
SKU: GP(0-300G)-20-P
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![ACI A/R2-PUP Pressure Sensor Transducer Pickup Ports | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-r2-pup_medium.png?v=1718739005)
A / R2-PUP | Pressure Sensor Transducer Pickup Ports | ACI
Brand: ACI
SKU: A/R2-PUP
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![ACI A/MLP2-005-W-U-A-A-0P Differential Pressure Sensor Transducer Unidirectional | 0-5" w.c. | 4-20 mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-mlp2-005-w-u-a-a-0p_ac64a95a-4cb1-46ba-b592-b16ad3ead3a6_medium.png?v=1718738978)
A / MLP2-005-W-U-A-A-0P | Differential Pressure Sensor Transducer Unidirectional | 0-5" w.c. | 4-20 mA | ACI
Brand: ACI
SKU: A/MLP2-005-W-U-A-A-0P
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