sensors
![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=1722436514)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_5cb0db07-558f-4683-9fa3-9d62abf7ae7c_100x.jpg?v=1723749334)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/FS2_600x600_5336f1a8-d144-4184-8608-eb9b756e644b_100x.gif?v=1723861785)
![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_def655a7-9ef4-4bc7-992a-e3b0bee7d8fb_100x.jpg?v=1723561753)
![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_bdd3b394-8f8a-46a6-b3be-24dbdc502657_100x.jpg?v=1723858656)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_100x.png?v=1723867978)
![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_bc5ec978-c848-4b0a-94e9-0db28aff9978_100x.jpg?v=1723858692)
![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_d221461c-b91a-460e-ab81-29a1c85f3926_100x.png?v=1723749321)
![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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![ACI A/TTM100-LTS-1-4X-10' Transmitter w/ 100 Ohm RTD (NIST CERT), 316 SS Probe, Freezer, 10', NEMA 4X Enclosure, 1-5VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-frz2-4x-30_9b9d4b94-b1e6-4ae7-b3f0-021d1f2c7b66_medium.png?v=1720033592)
A / TTM100-LTS-1-4X-10' | Transmitter w / 100 Ohm RTD (NIST CERT), 316 SS Probe, Freezer, 10', NEMA 4X Enclosure, 1-5VDC | ACI
Brand: ACI
SKU: A/TTM100-LTS-1-4X-10'
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![ACI A/TTM1K-D-6"-4-PB-5PTNIST Transmitter w/ 1,000 Ohm RTD (NIST Cert), Duct, 6", Plastic Enclosure, 4-20mA Output, 5PT NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-d-12-bb_4159983a-9c31-46b8-bbcf-377226bbec9f_medium.png?v=1720033592)
A / TTM1K-D-6"-4-PB-5PTNIST | Transmitter w / 1, 000 Ohm RTD (NIST Cert), Duct, 6", Plastic Enclosure, 4-20mA Output, 5PT NIST | ACI
Brand: ACI
SKU: A/TTM1K-D-6"-4-PB-5PTNIST
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![ACI A/TTM1K-A-50'-4-4X-5PTNIST Transmitter w/ 1,000 Ohm RTD (NIST Cert), Copper Averaging, 50', NEMA 4X Enclosure, 4-20mA Output, 5 PT NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-100ks-a-24-4x_dbbeb900-54a6-47a1-ae46-f8e65cc6b5ad_medium.png?v=1720033593)
A / TTM1K-A-50'-4-4X-5PTNIST | Transmitter w / 1, 000 Ohm RTD (NIST Cert), Copper Averaging, 50', NEMA 4X Enclosure, 4-20mA Output, 5 PT NIST | ACI
Brand: ACI
SKU: A/TTM1K-A-50'-4-4X-5PTNIST
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![ACI A/TTM1K-A-24'-4-PB-5PNIST Transmitter w/ 1,000 Ohm RTD (NIST Cert), Copper Averaging, 24', Plastic Enclosure, 4-20mA Output, 5PT NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-a-12-bb_5c3c2db3-954d-46da-8a9e-3c353f9d3ced_medium.png?v=1720033593)
A / TTM1K-A-24'-4-PB-5PNIST | Transmitter w / 1, 000 Ohm RTD (NIST Cert), Copper Averaging, 24', Plastic Enclosure, 4-20mA Output, 5PT NIST | ACI
Brand: ACI
SKU: A/TTM1K-A-24'-4-PB-5PNIST
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![ACI A/TTM100-BP-1-GD-10'CL2P Transmitter w/ 100 Ohm RTD (NIST Cert), Bullet Probe, 1", 10' Plenum Cable, Galvanized Enclosure, 1-5V Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt1k-bp-2-gd-6-cl2p_de890e66-4a39-4768-9e17-32cc4d9fedb8_medium.png?v=1720033592)
A / TTM100-BP-1-GD-10'CL2P | Transmitter w / 100 Ohm RTD (NIST Cert), Bullet Probe, 1", 10' Plenum Cable, Galvanized Enclosure, 1-5V Output | ACI
Brand: ACI
SKU: A/TTM100-BP-1-GD-10'CL2P
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![ACI A/TTM1K-A-24'-4-BB-5PTNIST Transmitter w/ 1,000 Ohm RTD (NIST Cert), Copper Averaging, 24', NEMA 3R Enclosure, 4-20mA Output, 5PT NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-3w-a-24-bb_e951a90d-6673-464f-a612-49608ee1e866_medium.png?v=1720033590)
A / TTM1K-A-24'-4-BB-5PTNIST | Transmitter w / 1, 000 Ohm RTD (NIST Cert), Copper Averaging, 24', NEMA 3R Enclosure, 4-20mA Output, 5PT NIST | ACI
Brand: ACI
SKU: A/TTM1K-A-24'-4-BB-5PTNIST
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![ACI A/TT1K-LTS-2-BB-30' Transmitter w/ 1,000 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 3R Enclosure, 30', 2-10VDC Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lts-2-bb-10_0b480969-6625-47fd-9931-3a4fdb5b0bfc_medium.png?v=1720033593)
A / TT1K-LTS-2-BB-30' | Transmitter w / 1, 000 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 3R Enclosure, 30', 2-10VDC Output | ACI
Brand: ACI
SKU: A/TT1K-LTS-2-BB-30'
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![ACI A/TT1K-IM-2.5"-4-4X-POTTED Transmitter w/ 1,000 Ohm RTD, Immersion, Machined Well, 2.5", NEMA 4X Enclosure, 4-20mA Output, Potted Board | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-i-2-5-4x_1ad20538-77b8-4fe3-9f60-997c5db10495_medium.jpg?v=1720033591)
A / TT1K-IM-2.5"-4-4X-POTTED | Transmitter w / 1, 000 Ohm RTD, Immersion, Machined Well, 2.5", NEMA 4X Enclosure, 4-20mA Output, Potted Board | ACI
Brand: ACI
SKU: A/TT1K-IM-2.5"-4-4X-POTTED
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![ACI A/TT100-I-4"-2-PB Transmitter w/ 100 Ohm RTD, Immersion, Welded Well, 4", Plastic Enclosure, 2-10VDC Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-i-2-5-pb_d3143220-e3a1-45dc-a573-961fc03d6d8b_medium.png?v=1720033588)
A / TT100-I-4"-2-PB | Transmitter w / 100 Ohm RTD, Immersion, Welded Well, 4", Plastic Enclosure, 2-10VDC Output | ACI
Brand: ACI
SKU: A/TT100-I-4"-2-PB
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![ACI A/TTM100-INW-12"-4-4X Transmitter w/ 100 Ohm RTD (NIST Cert), Immersion, No Well, 12", NEMA 4X Enclosure, 4-20mA Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt1k-inw-6-4-4x-potted_421d119e-3b3c-4ff9-a324-3e816f580389_medium.jpg?v=1720033591)
A / TTM100-INW-12"-4-4X | Transmitter w / 100 Ohm RTD (NIST Cert), Immersion, No Well, 12", NEMA 4X Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TTM100-INW-12"-4-4X
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![ACI A/TT1K-INW-2.5"-4-4X-POTTED Transmitter w/ 1,000 Ohm RTD, Immersion, No Well, 2.5", NEMA 4X Enclosure, 4-20mA Output, Potted Board | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt1k-inw-6-4-4x-potted_af64b44d-cec7-4c0a-9b6c-d2206a57a5ec_medium.jpg?v=1720033589)
A / TT1K-INW-2.5"-4-4X-POTTED | Transmitter w / 1, 000 Ohm RTD, Immersion, No Well, 2.5", NEMA 4X Enclosure, 4-20mA Output, Potted Board | ACI
Brand: ACI
SKU: A/TT1K-INW-2.5"-4-4X-POTTED
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![ACI A/TT1K-IM-8"-4-4X Transmitter w/ 1,000 Ohm RTD, Immersion, Machined Well, 8", NEMA 4X Enclosure, 4-20mA Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-i-2-5-4x_1523aab7-4ec9-4edd-8646-2507c64cbd42_medium.jpg?v=1720033590)
A / TT1K-IM-8"-4-4X | Transmitter w / 1, 000 Ohm RTD, Immersion, Machined Well, 8", NEMA 4X Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TT1K-IM-8"-4-4X
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![ACI A/TT1K-IM-8"-4-PB Transmitter w/ 1,000 Ohm RTD, Immersion, Machined Well, 8", Plastic Enclosure, 4-20mA Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-im-2-5-pb_3b1b9552-c2c5-47fe-a665-8537338633b1_medium.jpg?v=1720033586)
A / TT1K-IM-8"-4-PB | Transmitter w / 1, 000 Ohm RTD, Immersion, Machined Well, 8", Plastic Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TT1K-IM-8"-4-PB
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![ACI A/TT1K-BO-2-POTTED Transmitter w/ 1,000 Ohm RTD, Board Only, 2-10VDC Output, Potted Board, No Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-bo-4-potted_8fe2ee88-e407-4284-b855-b7b3a6d313ae_medium.png?v=1720033589)
A / TT1K-BO-2-POTTED | Transmitter w / 1, 000 Ohm RTD, Board Only, 2-10VDC Output, Potted Board, No Sensor | ACI
Brand: ACI
SKU: A/TT1K-BO-2-POTTED
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![ACI A/TT1K-HT-D-18"-2-GD Transmitter w/ 1,000 Ohm RTD, High Temperature Duct, 18", 316 SS, Galvanized Enclosure, 2-10 VDC Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1d7df063-a512-4e5e-9a15-cd93aec42de0_medium.png?v=1720033589)
A / TT1K-HT-D-18"-2-GD | Transmitter w / 1, 000 Ohm RTD, High Temperature Duct, 18", 316 SS, Galvanized Enclosure, 2-10 VDC Output | ACI
Brand: ACI
SKU: A/TT1K-HT-D-18"-2-GD
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![ACI A/TT1K-I-6"-4-4X-POTTED Transmitter w/ 1,000 Ohm RTD, Immersion, Welded Well, 6", NEMA 4X Enclosure, 4-20mA Output, Potted to Top Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-i-2-5-4x_1d10a4a4-a5d9-456e-951d-3a0cc099e4c0_medium.png?v=1720033587)
A / TT1K-I-6"-4-4X-POTTED | Transmitter w / 1, 000 Ohm RTD, Immersion, Welded Well, 6", NEMA 4X Enclosure, 4-20mA Output, Potted to Top Probe | ACI
Brand: ACI
SKU: A/TT1K-I-6"-4-4X-POTTED
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