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Welcome to ACI Products! We offer over 6000 products, such as CO and NO2 sensors, current switches, temperature and humidity monitors, and more.
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![ACI A/DLP-005-W-B-D-A-2-A-3P-S Differential Low Pressure, 5 inWC, Bidirectional, LCD, 0.50% Accuracy, w/ Din Rail, 0-10VDC Output, No NIST, Standard | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-dlp-025-p-b-n-a-0-c-0p-s_609b4b00-616a-48e0-b5f1-abe2c7813ae2_medium.png?v=1719982232)
A / DLP-005-W-B-D-A-2-A-3P-S | Differential Low Pressure, 5 inWC, Bidirectional, LCD, 0.50% Accuracy, w / Din Rail, 0-10VDC Output, No NIST, Standard | ACI
Brand: ACI
SKU: A/DLP-005-W-B-D-A-2-A-3P-S
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![ACI A/AN-DO-6"-20'CMP 10,000 Ohm Thermistor (Type III), Duct, Without Box, 6", 20' Plenum PVC Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_14a427c4-6e60-4f73-8c3a-9f262bf08d79_medium.png?v=1719981872)
A / AN-DO-6"-20'CMP | 10, 000 Ohm Thermistor (Type III), Duct, Without Box, 6", 20' Plenum PVC Cable | ACI
Brand: ACI
SKU: A/AN-DO-6"-20'CMP
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![ACI A/100-2W-RO 100 Ohm (Two Wires) RTD, Room (R), Override | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-an-bc-ro_8b920c8e-9463-4851-b4fd-f2df0d2e8959_medium.png?v=1719981359)
A / 100-2W-RO | 100 Ohm (Two Wires) RTD, Room (R), Override | ACI
Brand: ACI
SKU: A/100-2W-RO
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![ACI A/CP-RSO-A45-F7 10,000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 8.5K and Override, 40-75 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-csi-rso-rj6-a29-c5_1721fc89-4971-4ae8-af2d-1425f5b43aee_medium.png?v=1719982108)
A / CP-RSO-A45-F7 | 10, 000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 8.5K and Override, 40-75 | ACI
Brand: ACI
SKU: A/CP-RSO-A45-F7
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![ACI A/AN-R2S-A03-B4 10,000 Ohm Thermistor (Type III), Room (R2), Setpoint 0 to 10K Ohms, 55-85 Sticker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r2s-a06-g5_343683db-3acd-45e8-915e-bbdbb7a1c0c2_medium.png?v=1719981887)
A / AN-R2S-A03-B4 | 10, 000 Ohm Thermistor (Type III), Room (R2), Setpoint 0 to 10K Ohms, 55-85 Sticker | ACI
Brand: ACI
SKU: A/AN-R2S-A03-B4
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![ACI A/20K-RS-A02-B4 20,000 Ohm Thermistor, Room (R), Setpoint 0 to 20K Ohms, 55-85 Sticker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-10ks-rs-a26-c5_c8bbb21f-c9f0-4055-b27f-65475adf7a5a_medium.png?v=1719981746)
A / 20K-RS-A02-B4 | 20, 000 Ohm Thermistor, Room (R), Setpoint 0 to 20K Ohms, 55-85 Sticker | ACI
Brand: ACI
SKU: A/20K-RS-A02-B4
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![ACI A/0.1CP-BP-10'CL2P High Accuracy 10,000 Ohm Thermistor (Type II), Bullet Probe, 1", 10' Plenum Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-bp-10-cl2p_19e26693-8ca4-4dcc-ab4f-6d5e3800f185_medium.png?v=1719981377)
A / 0.1CP-BP-10'CL2P | High Accuracy 10, 000 Ohm Thermistor (Type II), Bullet Probe, 1", 10' Plenum Cable | ACI
Brand: ACI
SKU: A/0.1CP-BP-10'CL2P
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![ACI A/10K-E1-D-12"-4X 10,000 Ohm Thermistor (E1), Duct, 12", NEMA 4X Enclosure | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-100-3w-d-18-4x_3685ae13-c042-4532-bb19-601d6c3ca311_medium.png?v=1719981416)
A / 10K-E1-D-12"-4X | 10, 000 Ohm Thermistor (E1), Duct, 12", NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/10K-E1-D-12"-4X
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![ACI Q4C-II-X Controller, 4 digital sensors, LCD, 4 SPDT relays, M-View software | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-q4c-ii-x_62064e47-592d-4ba1-8044-8da1de5fab5d_medium.png?v=1719983044)
Q4C-II-X | Controller, 4 digital sensors, LCD, 4 SPDT relays, M-View software | ACI
Brand: ACI
SKU: Q4C-II-X
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![ACI A/CP-O-4X-NIST 10,000 Ohm Thermistor (Type II), Outside Air, NEMA 4X Enclosure, Nist Cert | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-ttm1k-o-4-bb-potted_2c5a5504-98ed-41db-b818-1aa1541c010f_medium.png?v=1719982098)
A / CP-O-4X-NIST | 10, 000 Ohm Thermistor (Type II), Outside Air, NEMA 4X Enclosure, Nist Cert | ACI
Brand: ACI
SKU: A/CP-O-4X-NIST
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![ACI A/3K-R2SO-A11-C5 3,000 Ohm Thermistor, Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Cool/Warm Sticker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r2so-a02-c5_16a7353b-5001-4881-bc69-2e8d554ac963_medium.png?v=1719981790)
A / 3K-R2SO-A11-C5 | 3, 000 Ohm Thermistor, Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/3K-R2SO-A11-C5
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![ACI A/100-3W-RO 100 Ohm (Three Wires) RTD, Room (R), Override | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-an-bc-ro_medium.png?v=1719981435)
A / 100-3W-RO | 100 Ohm (Three Wires) RTD, Room (R), Override | ACI
Brand: ACI
SKU: A/100-3W-RO
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![ACI A/CP-IM-8"-GD 10,000 Ohm Thermistor (Type II), Immersion, Machined Well, 8", Galvanized Enclosure | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-im-4-gd_97e900df-b51e-4ca5-9396-170fba214be2_medium.jpg?v=1719982069)
A / CP-IM-8"-GD | 10, 000 Ohm Thermistor (Type II), Immersion, Machined Well, 8", Galvanized Enclosure | ACI
Brand: ACI
SKU: A/CP-IM-8"-GD
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![ACI A/10KS-A-8'-PB-NIST 10,000 Ohm Thermistor, Copper Averaging, 8', Plastic Enclosure, NIST cert | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-a-12-bb_8d4d8b27-5bb7-405c-a700-845f08b12803_medium.png?v=1719981431)
A / 10KS-A-8'-PB-NIST | 10, 000 Ohm Thermistor, Copper Averaging, 8', Plastic Enclosure, NIST cert | ACI
Brand: ACI
SKU: A/10KS-A-8'-PB-NIST
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![ACI A/10KS-PM-10'CL2P 10,000 Ohm Thermistor, Pipe Mount, Brass, 10' Plenum Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-pm-20-cl2p_4a8b89ac-3f68-4ae7-a61d-3cdd3d1774c2_medium.png?v=1719981430)
A / 10KS-PM-10'CL2P | 10, 000 Ohm Thermistor, Pipe Mount, Brass, 10' Plenum Cable | ACI
Brand: ACI
SKU: A/10KS-PM-10'CL2P
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![ACI A/CP-R2S-A03-B4 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 10K Ohms, 55-85 Sticker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r2s-a06-g5_260be940-52cc-43cf-938e-7eac037e43e4_medium.png?v=1719982073)
A / CP-R2S-A03-B4 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 10K Ohms, 55-85 Sticker | ACI
Brand: ACI
SKU: A/CP-R2S-A03-B4
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![ACI A/CP-R2S-A16-B4 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 5K Ohms, 55-85 Sticker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r2s-a06-g5_9d03e6ec-75a4-4d62-b8f3-5186aac20c9f_medium.png?v=1719982055)
A / CP-R2S-A16-B4 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 5K Ohms, 55-85 Sticker | ACI
Brand: ACI
SKU: A/CP-R2S-A16-B4
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