sensors
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![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)
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![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 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)
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![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)
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![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
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![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
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![Johnson Controls P499RCPS102K PRESSURE CONTROL; ELECTONIC PRESS TRNSDCR KIT 0-200 PSIS 1/4IN SAE 45 DEG FLARE INTERNAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P499RCPS102K_578d02b8-50c1-4667-b1d5-e439faabe6c8_medium.png?v=1719993504)
P499RCPS102K | PRESSURE CONTROL; ELECTONIC PRESS TRNSDCR KIT 0-200 PSIS 1 / 4IN SAE 45 DEG FLARE INTERNAL | Johnson Controls
Brand: Johnson Controls
SKU: P499RCPS102K
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![Johnson Controls P499VCP-101K PRESSURE TRANSDUCER; 2M WIRE HARNESS; 0-100 PSIG; 0 TO 10 VDC OUTPUT SIGNAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P499VCP-101K_975e887d-3b8b-4f59-87e0-8c68ab856794_medium.png?v=1719993462)
P499VCP-101K | PRESSURE TRANSDUCER; 2M WIRE HARNESS; 0-100 PSIG; 0 TO 10 VDC OUTPUT SIGNAL | Johnson Controls
Brand: Johnson Controls
SKU: P499VCP-101K
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![Johnson Controls P499AAP-105C PRESSURE TRANS 0-500 PSIG; 4-20 MA OUTPUT SIGNAL 1/8" NPTF EXTRNAL STYLE 49 PRESS FITTING | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P499AAP-105C_353076ca-de80-4a97-a7e4-384244b4a77c_medium.png?v=1719993414)
P499AAP-105C | PRESSURE TRANS 0-500 PSIG; 4-20 MA OUTPUT SIGNAL 1 / 8" NPTF EXTRNAL STYLE 49 PRESS FITTING | Johnson Controls
Brand: Johnson Controls
SKU: P499AAP-105C
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![Johnson Controls P499ACP-107K PRESSURE TRANSDUCER; 2M WIRE HARNESS; 0-750 PSIG; 4-20 MA OUTPUT SIGNAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P499ACP-107K_aae425ba-a912-4924-9f96-57a2ef0e0e0d_medium.png?v=1719993418)
P499ACP-107K | PRESSURE TRANSDUCER; 2M WIRE HARNESS; 0-750 PSIG; 4-20 MA OUTPUT SIGNAL | Johnson Controls
Brand: Johnson Controls
SKU: P499ACP-107K
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![Dwyer 16C-3 1/16 DIN temperature controller | relay output. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/16c_600x600_d908a33a-cdb2-4192-935a-3851ceeb0793_medium.gif?v=1719997631)
16C-3 | 1 / 16 DIN temperature controller | relay output. | Dwyer
Brand: Dwyer
SKU: 16C-3
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![Honeywell TR22 SETPOINT ADJUSTMENT, NETWORK JACK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Honeywell-logo_a474cdc6-67a7-4082-96aa-6a897a89c1f0_medium.png?v=1720007102)
TR22 | SETPOINT ADJUSTMENT, NETWORK JACK | Honeywell
Brand: Honeywell
SKU: TR22
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![Johnson Controls TE-635S-1 STRAP MOUNT PLATINUM PROB; STRAP MOUNT TEMPERATURE SENSOR. 1K OHM PLATINUM SENSOR 3 IN. PROBE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_8395cca3-8f13-4b05-88bc-91360cc89312_medium.jpg?v=1719993761)
TE-635S-1 | STRAP MOUNT PLATINUM PROB; STRAP MOUNT TEMPERATURE SENSOR. 1K OHM PLATINUM SENSOR 3 IN. PROBE | Johnson Controls
Brand: Johnson Controls
SKU: TE-635S-1
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![Johnson Controls T-4000-3141 COVER; WHITE PLASTIC; HRZ | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/t4_3141_d96fb83a-1cb4-453b-9c55-0da3e9d132e1_medium.jpg?v=1719993672)
T-4000-3141 | COVER; WHITE PLASTIC; HRZ | Johnson Controls
Brand: Johnson Controls
SKU: T-4000-3141
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![Johnson Controls NSB8BHN340-0 Temp | RH | Graphical Display | White | JCI Branded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NSB8BHN340-0_c878c470-ca77-4d2b-ba4c-d0d062158f5b_medium.png?v=1719993270)
NSB8BHN340-0 | Temp | RH | Graphical Display | White | JCI Branded | Johnson Controls
Brand: Johnson Controls
SKU: NSB8BHN340-0
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![Johnson Controls DP140005U21C DP140 Low Pressure Transducer | 0 to 5 in. | Unidirectional 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/DP140_6f4ca5b4-c9fc-4541-93c8-fbc8201ad506_medium.png?v=1719992825)
DP140005U21C | DP140 Low Pressure Transducer | 0 to 5 in. | Unidirectional 4-20mA | Johnson Controls
Brand: Johnson Controls
SKU: DP140005U21C
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![Johnson Controls A70GA-1C TWO CIRCUIT TEMP CONTROL; 15/55F; DIFF 5 FIXED; 1NO/1NC MAIN OPEN LOW; 1/8 X 20' BULB; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A70GA-1C_6e7e226b-da11-4e24-8123-a7e8fc2cc389_medium.jpg?v=1719992694)
A70GA-1C | TWO CIRCUIT TEMP CONTROL; 15 / 55F; DIFF 5 FIXED; 1NO / 1NC MAIN OPEN LOW; 1 / 8 X 20' BULB; | Johnson Controls
Brand: Johnson Controls
SKU: A70GA-1C
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![Johnson Controls A72AE-1C TWO POLE TEMP CONTROL; 25/90F; DIFF ADJ; 6' CAP; DPST; ENCL-OUTDR; 11/16 X 6-3/4" BULB 1; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A72AE-1C_medium.jpg?v=1720730916)
A72AE-1C | TWO POLE TEMP CONTROL; 25 / 90F; DIFF ADJ; 6' CAP; DPST; ENCL-OUTDR; 11 / 16 X 6-3 / 4" BULB 1; | Johnson Controls
Brand: Johnson Controls
SKU: A72AE-1C
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![Johnson Controls A70HA-14C TEMPERATURE CONTROL; 15/55F; DIFF 5 FIXED; 1NO/INC MAIN OPEN LOW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A70HA-14C_ab5bf83e-3ac8-4534-abc2-a2f6fc66d9a5_medium.jpg?v=1719992690)
A70HA-14C | TEMPERATURE CONTROL; 15 / 55F; DIFF 5 FIXED; 1NO / INC MAIN OPEN LOW | Johnson Controls
Brand: Johnson Controls
SKU: A70HA-14C
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![Johnson Controls A-4400-607 REPLACEMENT DRAIN VALVE; FOR A-4000-156 & A-4000-158 CONDENSATE DRAINS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-4400-607_67288619-b860-4ed6-a888-ace537ebed84_medium.png?v=1720007092)
A-4400-607 | REPLACEMENT DRAIN VALVE; FOR A-4000-156 & A-4000-158 CONDENSATE DRAINS | Johnson Controls
Brand: Johnson Controls
SKU: A-4400-607
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![Johnson Controls A99BB-25C PTC SILICON SENSOR; WITH PVC CABLE LENGTH 9 3/4" (0.25 M) SENSOR RANGE -40 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/jci-a99bb-25c-ptc-silicon-sensor-with-pvc-cable-length-9-3-4-0-25-m-sensor-range-40_07b51fd4-d8ca-4211-8a29-0d5341b8e8f1_medium.jpg?v=1719992684)
A99BB-25C | PTC SILICON SENSOR; WITH PVC CABLE LENGTH 9 3 / 4" (0.25 M) SENSOR RANGE -40 | Johnson Controls
Brand: Johnson Controls
SKU: A99BB-25C
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![Johnson Controls A421ABJ-02C Single Stage Temp Controller with Sensor, Duty-Cycle Timer, 120/240VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_w_cable_piggyback_Nema1_12c9e094-0324-42ee-b91e-47e5f839b33e_medium.jpg?v=1719992676)
A421ABJ-02C | Single Stage Temp Controller with Sensor, Duty-Cycle Timer, 120 / 240VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG / CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABJ-02C
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![Johnson Controls A-4000-604 FILTER CARTRIDGE; 20 SCFM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-4000-604_fdc4c227-dae6-4ca1-b400-623f45999e70_medium.png?v=1719992671)
A-4000-604 | FILTER CARTRIDGE; 20 SCFM | Johnson Controls
Brand: Johnson Controls
SKU: A-4000-604
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![Johnson Controls A350AA-2C ELECTRONIC TEMP CONTROL; RANGE 90/250F 24VAC INPUT; 10AMP OUT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A350AA-2C_1436f48b-065f-4f65-9217-6ade455a95c5_medium.png?v=1719992624)
A350AA-2C | ELECTRONIC TEMP CONTROL; RANGE 90 / 250F 24VAC INPUT; 10AMP OUT | Johnson Controls
Brand: Johnson Controls
SKU: A350AA-2C
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![Johnson Controls A19AAA-1C REMOTE BULB TEMP CONTROL; 6' CAP; SPST; NEMA 1; 3/8 X 4" BULB; OPEN LOW -30/+50 F 1 6' DIFF. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A19AAB-29C_058a7b18-ed74-40c8-a436-62fb9d74ede4_medium.png?v=1719992605)
A19AAA-1C | REMOTE BULB TEMP CONTROL; 6' CAP; SPST; NEMA 1; 3 / 8 X 4" BULB; OPEN LOW -30 / +50 F 1 6' DIFF. | Johnson Controls
Brand: Johnson Controls
SKU: A19AAA-1C
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![iO HVAC Controls iO-CS70WP Conceal-A-Stat - 70 Degree Heating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_Conceal-A-_Stat_489b4cae-69a5-488a-8d04-3aed3685330b_medium.jpg?v=1719992336)
iO-CS70WP | Conceal-A-Stat - 70 Degree Heating | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CS70WP
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![iO HVAC Controls iO-CS60WP Conceal-A-Stat - 60 Degree Heating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_Conceal-A-_Stat_d3ce5e9d-b9ec-41c1-819a-2ce8908be461_medium.jpg?v=1720007089)
iO-CS60WP | Conceal-A-Stat - 60 Degree Heating | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CS60WP
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![iO HVAC Controls iO-SPC Static Pressure Controller (used for EB Dampers) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-SPC_medium.jpg?v=1719992317)
iO-SPC | Static Pressure Controller (used for EB Dampers) | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-SPC
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