Dwyer Temperature Category/type
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 S2-41 S2-41 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_363d3552-f3dc-4087-96ee-72cf5502d0b0_medium.jpg?v=1720007137)
S2-41 | S2-41 | Dwyer
Brand: Dwyer
SKU: S2-41
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![Dwyer S2-4B S2-4B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_0e6f42c0-8207-4ddd-bb03-717448cdd9ff_medium.jpg?v=1719999711)
S2-4B | S2-4B | Dwyer
Brand: Dwyer
SKU: S2-4B
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![Dwyer S2-44 S2-44 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_098066a6-e1f1-4ec6-9a6b-b2d84f2eb2db_medium.jpg?v=1719999682)
S2-44 | S2-44 | Dwyer
Brand: Dwyer
SKU: S2-44
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![Dwyer S2-49 S2-49 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_018e7366-d30d-4076-b396-3df50308dad9_medium.jpg?v=1719999663)
S2-49 | S2-49 | Dwyer
Brand: Dwyer
SKU: S2-49
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![Dwyer S2-43 S2-43 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_2be69421-3756-478f-a94b-ad8189612e34_medium.jpg?v=1719999662)
S2-43 | S2-43 | Dwyer
Brand: Dwyer
SKU: S2-43
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![Dwyer S2-42 S2-42 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/s2-4_family_1000x1000_a341bb95-8609-41c1-8e32-79ed6db7d327_medium.jpg?v=1719999983)
S2-42 | S2-42 | Dwyer
Brand: Dwyer
SKU: S2-42
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![Dwyer O-45 Outside air temperature sensor | 10K Ohm thermistor. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/o_4_0a6054ae-7fa9-421f-bb77-b5d0c757136b_medium.jpg?v=1719999435)
O-45 | Outside air temperature sensor | 10K Ohm thermistor. | Dwyer
Brand: Dwyer
SKU: O-45
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![Dwyer O-4C Outside air temperature sensor | 3K Ohm. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/o_4_cc43690a-c34e-4933-9c17-7f7052d3e26d_medium.jpg?v=1719999489)
O-4C | Outside air temperature sensor | 3K Ohm. | Dwyer
Brand: Dwyer
SKU: O-4C
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![Dwyer CC1-N Averaging temperature sensor clip | natural | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cc1_1000x1000_1_medium.gif?v=1719998593)
CC1-N | Averaging temperature sensor clip | natural | Dwyer
Brand: Dwyer
SKU: CC1-N
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![Dwyer CC1-GY Averaging temperature sensor clip | gray | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cc1_1000x1000_1_1d8977d6-826a-44ac-8698-07537cd37637_medium.gif?v=1719998593)
CC1-GY | Averaging temperature sensor clip | gray | Dwyer
Brand: Dwyer
SKU: CC1-GY
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![Dwyer O-4F Outside air temperature sensor | 20K Ohm. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/o_4_7ce02ec6-572a-492b-8d45-53a89637d810_medium.jpg?v=1719999371)
O-4F | Outside air temperature sensor | 20K Ohm. | Dwyer
Brand: Dwyer
SKU: O-4F
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![Dwyer O-4E Outside air temperature sensor | Pt1000 Ohm RTD. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/o_4_900176d8-da0d-4dda-8019-f95f9ac07d17_medium.jpg?v=1719999391)
O-4E | Outside air temperature sensor | Pt1000 Ohm RTD. | Dwyer
Brand: Dwyer
SKU: O-4E
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![Dwyer TS-2 PTC Sensor | SS Sheath | PVC Cable | 5 ft (1.5 m) length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ts-probes_family_1000x1000_c840e633-6128-4497-bb51-774ad229a36f_medium.gif?v=1719999968)
TS-2 | PTC Sensor | SS Sheath | PVC Cable | 5 ft (1.5 m) length. | Dwyer
Brand: Dwyer
SKU: TS-2
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![Dwyer ILA20 In-line infrared sensor | 4-20 mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ila_1000x1000_51bc7c7f-ef9f-44cd-b09e-8fbe0fb2f69a_medium.jpg?v=1719999178)
ILA20 | In-line infrared sensor | 4-20 mA | Dwyer
Brand: Dwyer
SKU: ILA20
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