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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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![Dwyer TS-8T NTC Probe | 304 SST | 5 ft (1.5 m) TPE cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ts-probes_family_1000x1000_f03917dd-cf26-4aa2-961c-d20101980880_medium.gif?v=1688846785)
TS-8T | NTC Probe | 304 SST | 5 ft (1.5 m) TPE cable | Dwyer
Brand: Dwyer
SKU: TS-8T
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![Dwyer O-4D Outside air temperature sensor | Pt100 Ohm RTD. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/o_4_a3c8af5a-4250-46cd-b713-4fd6a9259613_medium.jpg?v=1688853053)
O-4D | Outside air temperature sensor | Pt100 Ohm RTD. | Dwyer
Brand: Dwyer
SKU: O-4D
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![Dwyer O-4B Outside air temperature sensor | 10K Ohm thermistor | Type II. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/o_4_f327fd6b-e6ec-42b5-a2fc-790064664532_medium.jpg?v=1688849881)
O-4B | Outside air temperature sensor | 10K Ohm thermistor | Type II. | Dwyer
Brand: Dwyer
SKU: O-4B
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![Dwyer TS-81T NTC Probe | 304 SST | 10 ft (3 m) TPE cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ts-probes_family_1000x1000_942adb39-71d8-4800-858b-70dc42307a65_medium.gif?v=1688848320)
TS-81T | NTC Probe | 304 SST | 10 ft (3 m) TPE cable | Dwyer
Brand: Dwyer
SKU: TS-81T
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![Dwyer TS-21 PTC Sensor | SS Sheath | PVC Cable | 10 ft (3 m) length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ts-probes_family_1000x1000_6df73e62-9c0f-43db-b88f-34a1d5af049d_medium.gif?v=1688845668)
TS-21 | PTC Sensor | SS Sheath | PVC Cable | 10 ft (3 m) length. | Dwyer
Brand: Dwyer
SKU: TS-21
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![Dwyer TCS-K K type thermocouple | 4" probe | 48" extension. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ts-probes_family_1000x1000_6e593200-723f-4953-8f9e-27811367047e_medium.gif?v=1688841317)
TCS-K | K type thermocouple | 4" probe | 48" extension. | Dwyer
Brand: Dwyer
SKU: TCS-K
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![Dwyer TTE-104-W-LCD Explosion-proof RTD temperature transmitter | 4" probe | with LCD display. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/tte_600x600_b0874b70-be41-42b3-9b9a-64ab219f2424_medium.gif?v=1688851649)
TTE-104-W-LCD | Explosion-proof RTD temperature transmitter | 4" probe | with LCD display. | Dwyer
Brand: Dwyer
SKU: TTE-104-W-LCD
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![Dwyer 659TC-1 Push-button temperature transmitter | thermocouple (type J | K | T) input. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/659_pic_db097619-96a2-44d6-8d7b-0950d6feebf9_medium.jpg?v=1688840685)
659TC-1 | Push-button temperature transmitter | thermocouple (type J | K | T) input. | Dwyer
Brand: Dwyer
SKU: 659TC-1
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![Dwyer AVFS-2 Thermo air flow switch | 24 VDC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/avfs_600x600_c01620ea-5971-405d-ace6-ac0399148ff3_medium.gif?v=1688835252)
AVFS-2 | Thermo air flow switch | 24 VDC. | Dwyer
Brand: Dwyer
SKU: AVFS-2
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![Dwyer AAFS Adjustable air flow paddle switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/aafs__new_600x600_3607b603-0679-4135-9833-12ff5d252bf9_medium.gif?v=1688870503)
AAFS | Adjustable air flow paddle switch | Dwyer
Brand: Dwyer
SKU: AAFS
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![Dwyer HHT-EU-LCD Explosion-proof humidity transmitter with LCD display. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/hht_600x600_c8d71932-8a9e-42ac-9179-1f980df25f72_medium.gif?v=1688836081)
HHT-EU-LCD | Explosion-proof humidity transmitter with LCD display. | Dwyer
Brand: Dwyer
SKU: HHT-EU-LCD
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![Dwyer 160F-60 Straight stainless steel pitot tube | 60" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/160_f_600x600_1_ca9cb7af-7c3c-49f4-9e58-513e262d440f_medium.gif?v=1688855040)
160F-60 | Straight stainless steel pitot tube | 60" | Dwyer
Brand: Dwyer
SKU: 160F-60
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![Dwyer A-104 1 qt bottle of red gage fluid | .826 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/gagefluid-family_large_f4c8b8ad-fdfc-47a2-bb63-1d1f553d3cd5_medium.jpg?v=1688855291)
A-104 | 1 qt bottle of red gage fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: A-104
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![Dwyer A-368 Surface mounting plate | aluminum | for Magnehelic® gage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/mountingoptions_family_1000x1000_97d210bc-4778-4074-86f5-345722cd9933_medium.jpg?v=1688848535)
A-368 | Surface mounting plate | aluminum | for Magnehelic® gage. | Dwyer
Brand: Dwyer
SKU: A-368
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![Dwyer SCD-1033 DIN rail temperature/process master controller | (2) relay outputs. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/scd_mastercontroller_1000x1000_0335dc2a-8a00-4593-8969-8cb945327ea1_medium.gif?v=1688835593)
SCD-1033 | DIN rail temperature / process master controller | (2) relay outputs. | Dwyer
Brand: Dwyer
SKU: SCD-1033
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![Dwyer 32DZ1122 Temperature/process controller | thermocouple inputs | 5 VDC outputs. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/32dz_pic_e7052b06-c501-455f-b46b-9c19034f3c7a_medium.jpg?v=1688868334)
32DZ1122 | Temperature / process controller | thermocouple inputs | 5 VDC outputs. | Dwyer
Brand: Dwyer
SKU: 32DZ1122
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![Dwyer 16B-33 1/16 DIN temperature/process controller | relay outputs 1 and 2. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/16b_600x600_de6c74a2-69ae-4e28-9488-abcea9f62935_medium.gif?v=1688859150)
16B-33 | 1 / 16 DIN temperature / process controller | relay outputs 1 and 2. | Dwyer
Brand: Dwyer
SKU: 16B-33
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