Customer Rating

4.8/5 Stars

17079 REVIEWS

Helping You Get The Results You Can Trust

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Dwyer Instruments

A leading manufacturer of controls and instrumentation servicing the HVAC, chemical, food, oil, and gas industries, Dwyer holds over 650 technical patents. Their popular brands and diversified products include Magnehelic differential pressure gauges, as well as Photohelic pressure switch/gauges and Rate Master flowmeters.



Dwyer Instruments

A leading manufacturer of controls and instrumentation servicing the HVAC, chemical, food, oil, and gas industries, Dwyer holds over 650 technical patents. Their popular brands and diversified products include Magnehelic differential pressure gauges, as well as Photohelic pressure switch/gauges and Rate Master flowmeters.

Showing 21 to 34 of 34 products

Dwyer DBTA3242 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 24" Stem-

Dwyer DBTA3242 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 24" Stem
Model: DBTA3242

Sale Price $129.03 USD
Regular Price $138.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $129.03 USD
Regular Price $138.00 USD
Availability 5 to 6 Weeks
Quantity

Dwyer DBTA3251 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 2.5" Stem-

Dwyer DBTA3251 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 2.5" Stem
Model: DBTA3251

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 Week

Qty:

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 Week
Quantity

Dwyer DBTA3252 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 2.5" Stem-

Dwyer DBTA3252 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 2.5" Stem
Model: DBTA3252

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 4 to 5 Weeks
Quantity

Dwyer DBTA3401 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 4" Stem-

Dwyer DBTA3401 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 4" Stem
Model: DBTA3401

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DBTA3402 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 4" Stem-

Dwyer DBTA3402 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 4" Stem
Model: DBTA3402

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DBTA3602 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 6" Stem-

Dwyer DBTA3602 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 6" Stem
Model: DBTA3602

Sale Price $112.20 USD
Regular Price $120.00 USD
Availability 3 Days

Qty:

Sale Price $112.20 USD
Regular Price $120.00 USD
Availability 3 Days
Quantity

Dwyer DBTA3901 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 9" Stem-

Dwyer DBTA3901 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 9" Stem
Model: DBTA3901

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer DBTA3902 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 9" Stem-

Dwyer DBTA3902 Solar-Powered Bimetal Thermometer (-58 to 158°F) with 9" Stem
Model: DBTA3902

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $106.59 USD
Regular Price $114.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 485B-1 Digital Thermo-Hygrometer, -20 to 140°F, 0 to 100% RH-

Dwyer 485B-1 Digital Thermo-Hygrometer, -20 to 140°F, 0 to 100% RH
Model: 485B-1

Sale Price $441.32 USD
Regular Price $472.00 USD
Availability 1 in Stock

Qty:

Sale Price $441.32 USD
Regular Price $472.00 USD
Availability 1 in Stock
Quantity

Dwyer BTB2409D Bimetal Thermometer with Back Connection (200-1000°F)-

Dwyer BTB2409D Bimetal Thermometer with Back Connection (200-1000°F)
Model: BTB2409D

Sale Price $55.17 USD
Regular Price $59.00 USD
Availability 1 Week

Qty:

Sale Price $55.17 USD
Regular Price $59.00 USD
Availability 1 Week
Quantity

Dwyer DBTA3181 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 18" Stem-

Dwyer DBTA3181 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 18" Stem
Model: DBTA3181

Sale Price $117.81 USD
Regular Price $126.00 USD
Availability 4 Days

Qty:

Sale Price $117.81 USD
Regular Price $126.00 USD
Availability 4 Days
Quantity

Dwyer DBTA3601 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 6" Stem-

Dwyer DBTA3601 Solar-Powered Bimetal Thermometer (-58 to 302°F) with 6" Stem
Model: DBTA3601

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 Week

Qty:

Sale Price $110.33 USD
Regular Price $118.00 USD
Availability 1 Week
Quantity

Dwyer ITA9351D Industrial Thermometer, -40-110°F (-40 to 40°C)-

Dwyer ITA9351D Industrial Thermometer, -40-110°F (-40 to 40°C)
Model: ITA9351D

Sale Price $65.45 USD
Regular Price $70.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $65.45 USD
Regular Price $70.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RRT3120-U Remote Reading Thermometer with Switch, -40 to 120°F (-40 to 50°C)-

Dwyer RRT3120-U Remote Reading Thermometer with Switch, -40 to 120°F (-40 to 50°C)
Model: RRT3120-U | Order No: RRT3120U

Sale Price $362.78 USD
Regular Price $388.00 USD
Availability 5 Days

Qty:

Sale Price $362.78 USD
Regular Price $388.00 USD
Availability 5 Days
Quantity
Showing 21 to 34 of 34 products
We Ship Free on Orders Over $99 within Canada
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.