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=1720029907)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1721071825)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/fs2_600x600_741c4899-db29-404d-a494-2301b132231a_100x.gif?v=1719999007)
![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 Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_74879663-4e72-4953-b2f4-cee9bd8c338b_100x.jpg?v=1719983615)
![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)
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![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_ae571092-9618-4793-b527-a7c923477144_100x.png?v=1720030228)
![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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A / 0.1CP-D-4"-GD-NIST | DUCT 4", GD, NIST | ACI
Brand: ACI
SKU: A/0.1CP-D-4"-GD-NIST
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![ACI 85930-018-014 Replacement Sensor, 0-2ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_48e4f233-940e-4dc7-b539-da11efafcb58_medium.jpg?v=1719981279)
85930-018-014 | Replacement Sensor, 0-2ppm | ACI
Brand: ACI
SKU: 85930-018-014
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![ACI 85930-018-007 HCN, Replacement Sensor, 0-50ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_456bf211-0bfc-4890-af1b-3100cb911543_medium.jpg?v=1719981280)
85930-018-007 | HCN, Replacement Sensor, 0-50ppm | ACI
Brand: ACI
SKU: 85930-018-007
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![ACI 85930-018-100 B2H6, Replacement Sensor, 0-2ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_4f1d7608-6706-45e1-bfbe-df3fabac13d6_medium.jpg?v=1719981279)
85930-018-100 | B2H6, Replacement Sensor, 0-2ppm | ACI
Brand: ACI
SKU: 85930-018-100
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![ACI A/0.1CP-I-6"-GD IMMER 6", GD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-i-2-5-gd_43767f6f-0862-460e-b7a1-eaa8ef57aa74_medium.png?v=1719981279)
A / 0.1CP-I-6"-GD | IMMER 6", GD | ACI
Brand: ACI
SKU: A/0.1CP-I-6"-GD
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![ACI A/0.1CP-I-2.5"-GD IMMER 2.5", GD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-i-2-5-gd_4856f8d4-7033-470e-a889-4cf54d56d1b3_medium.png?v=1719981279)
A / 0.1CP-I-2.5"-GD | IMMER 2.5", GD | ACI
Brand: ACI
SKU: A/0.1CP-I-2.5"-GD
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![ACI A/0.1AN-BP BULLET 1" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-bp_dd877c11-ed6f-45b2-aed0-a930a43b5b8b_medium.png?v=1719981276)
A / 0.1AN-BP | BULLET 1" | ACI
Brand: ACI
SKU: A/0.1AN-BP
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![ACI 85930-018-004 NO, Replacement Sensor, 0-100ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_190c23e4-3448-4fa7-a662-3d295ba26882_medium.jpg?v=1719981279)
85930-018-004 | NO, Replacement Sensor, 0-100ppm | ACI
Brand: ACI
SKU: 85930-018-004
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![ACI A/0.1CP-D-18"-PB DUCT 18", PB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-d-12-bb_medium.png?v=1719981276)
A / 0.1CP-D-18"-PB | DUCT 18", PB | ACI
Brand: ACI
SKU: A/0.1CP-D-18"-PB
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![ACI A/0.1CP-D-12"-GD DUCT 12", GD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-tt1k-d-18-4-gd_434a3c64-c196-420b-85d4-2842a58744e7_medium.png?v=1719981279)
A / 0.1CP-D-12"-GD | DUCT 12", GD | ACI
Brand: ACI
SKU: A/0.1CP-D-12"-GD
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![ACI A/0.1CP-O-4X-AS OUTSIDE, 4X, ALUM SLEEVE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-0-1an-o-4x-as_1e8e45cc-8ade-4208-81c6-8b3ca3733b42_medium.jpg?v=1719981275)
A / 0.1CP-O-4X-AS | OUTSIDE, 4X, ALUM SLEEVE | ACI
Brand: ACI
SKU: A/0.1CP-O-4X-AS
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![ACI A/0.1CP-INW-4"-BB-NIST IMMER 4", NO WELL, BB, NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-inw-2-5-bb_0d77e81b-f737-4077-8abd-a5d35224b80f_medium.png?v=1719981275)
A / 0.1CP-INW-4"-BB-NIST | IMMER 4", NO WELL, BB, NIST | ACI
Brand: ACI
SKU: A/0.1CP-INW-4"-BB-NIST
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![ACI 85930-018-297 PH3, Replacement Sensor, 0-1ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_84c34384-c30a-44b0-9f66-515fa5367a6d_medium.jpg?v=1719981275)
85930-018-297 | PH3, Replacement Sensor, 0-1ppm | ACI
Brand: ACI
SKU: 85930-018-297
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![ACI 85930-018-002 H2S, Replacement Sensor, 0-25ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_2360864c-693b-48f9-bd9d-280cbb152d06_medium.jpg?v=1719981276)
85930-018-002 | H2S, Replacement Sensor, 0-25ppm | ACI
Brand: ACI
SKU: 85930-018-002
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![ACI 85930-018-209 NH3,Replacement Sensor,0-1000ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_137aa61e-3f02-4a12-9ca5-dd8d22dfe88b_medium.jpg?v=1719981274)
85930-018-209 | NH3, Replacement Sensor, 0-1000ppm | ACI
Brand: ACI
SKU: 85930-018-209
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![ACI A/0.1AN-I-2.5"-GD IMMER 2.5", GD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-balco-i-2-5-gd_cf85f62e-c3c3-4c44-a9d9-53ccc9ffc6cb_medium.png?v=1719981275)
A / 0.1AN-I-2.5"-GD | IMMER 2.5", GD | ACI
Brand: ACI
SKU: A/0.1AN-I-2.5"-GD
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![ACI A/0.1AN-D-6"-PB DUCT 6", PB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-d-12-bb_632ee805-eaf9-47da-acb4-833540e0f143_medium.png?v=1719981271)
A / 0.1AN-D-6"-PB | DUCT 6", PB | ACI
Brand: ACI
SKU: A/0.1AN-D-6"-PB
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![ACI 85930-018-097 PH3, Replacement Sensor, 0-5ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_ca25daa7-fd7a-46ca-aaf8-90f94a84521d_medium.jpg?v=1719981270)
85930-018-097 | PH3, Replacement Sensor, 0-5ppm | ACI
Brand: ACI
SKU: 85930-018-097
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![ACI 85930-019-215 IR-CO2, RPL SNR, 0-5% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_5385f757-8cae-4fe3-9f27-a10ae6376da7_medium.jpg?v=1719981274)
85930-019-215 | IR-CO2, RPL SNR, 0-5% | ACI
Brand: ACI
SKU: 85930-019-215
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![ACI A/0.1AN-R2 High Accuracy 10,000 Ohm Thermistor (Type III), Room (R2) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-an-r2-rj4_4805d8b6-578a-4767-a8e8-9d5a45021d5f_medium.png?v=1719981275)
A / 0.1AN-R2 | High Accuracy 10, 000 Ohm Thermistor (Type III), Room (R2) | ACI
Brand: ACI
SKU: A/0.1AN-R2
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![ACI 85930-019-415 IR-CO2, Replacement Sensor, 0-100% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_e5112efc-0466-4939-8c16-975dc43c9878_medium.jpg?v=1719981271)
85930-019-415 | IR-CO2, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-019-415
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![ACI A/0.1CP-D-8"-PB High Accuracy 10,000 Ohm Thermistor (Type II), Duct, 8", Plastic Enclosure | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1k-ni-d-12-bb_2134d03d-7647-4920-a1e2-31d3e79e125f_medium.png?v=1719981271)
A / 0.1CP-D-8"-PB | High Accuracy 10, 000 Ohm Thermistor (Type II), Duct, 8", Plastic Enclosure | ACI
Brand: ACI
SKU: A/0.1CP-D-8"-PB
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