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Humidity

These versatile products are used in a wide variety of applications such as building commissioning, pulp and paper plants, measuring pool room humidity, air economizers and more. Find a wide selection of humidity products to fit your application.


Dwyer 485B-1 Thermo-Hygrometer (-40 to 80°C & 0 to 100% RH)-

Dwyer 485B-1 Thermo-Hygrometer (-40 to 80°C & 0 to 100% RH)
Model: 485B-1

Your Price $299.00 USD
Availability 6 in Stock

Qty:

Your Price $299.00 USD
Availability 6 in Stock
Quantity

Dwyer RHP-3O11 Rh/Temp Transmitter Outside Air 3% Accuracy 4-20Ma-

Dwyer RHP-3O11 Rh/Temp Transmitter Outside Air 3% Accuracy 4-20Ma
Model: RHP-3O11

Sale Price $124.59 USD
Regular Price $133.25 USD
Availability 2 in Stock

Qty:

Sale Price $124.59 USD
Regular Price $133.25 USD
Availability 2 in Stock
Quantity

Dwyer 657C-1 Relative Humidity/Temperature Transmitter with Conduit housing-

Dwyer 657C-1 Relative Humidity/Temperature Transmitter with Conduit housing
Model: 657C-1

Sale Price $316.97 USD
Regular Price $339.00 USD
Availability 1 in Stock

Qty:

Sale Price $316.97 USD
Regular Price $339.00 USD
Availability 1 in Stock
Quantity

Dwyer RHP-2D11-LCD Rh/Temperature Transmitter, Duct Mount With Lcd, 2% Accuracy-

Dwyer RHP-2D11-LCD Rh/Temperature Transmitter, Duct Mount With Lcd, 2% Accuracy
Model: RHP-2D11-LCD

Sale Price $181.16 USD
Regular Price $193.75 USD
Availability 1 in Stock

Qty:

Sale Price $181.16 USD
Regular Price $193.75 USD
Availability 1 in Stock
Quantity

Dwyer RHP-2O11 Rh/Temperature Transmitter, OSA Mount, 2% Accuracy-

Dwyer RHP-2O11 Rh/Temperature Transmitter, OSA Mount, 2% Accuracy
Model: RHP-2O11

Sale Price $129.73 USD
Regular Price $138.75 USD
Availability 1 in Stock

Qty:

Sale Price $129.73 USD
Regular Price $138.75 USD
Availability 1 in Stock
Quantity

Dwyer HS-411 Humidity Switch (4 to 20mA) with 110VAC-

Dwyer HS-411 Humidity Switch (4 to 20mA) with 110VAC
Model: HS-411

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 5 Days

Qty:

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 5 Days
Quantity

Dwyer RHP-2W11 Wall Mount Rh/Temp/Dp Transmitter, 2% Accuracy-

Dwyer RHP-2W11 Wall Mount Rh/Temp/Dp Transmitter, 2% Accuracy
Model: RHP-2W11

Sale Price $115.24 USD
Regular Price $123.25 USD
Availability 2 Days

Qty:

Sale Price $115.24 USD
Regular Price $123.25 USD
Availability 2 Days
Quantity

Dwyer 657-1 Relative Humidity/Temperature Transmitter with Probe-

Dwyer 657-1 Relative Humidity/Temperature Transmitter with Probe
Model: 657-1

Sale Price $286.11 USD
Regular Price $306.00 USD
Availability 3 Days

Qty:

Sale Price $286.11 USD
Regular Price $306.00 USD
Availability 3 Days
Quantity

Dwyer HS-111 Humidity Switch (0 to 1V) with 110VAC-

Dwyer HS-111 Humidity Switch (0 to 1V) with 110VAC
Model: HS-111

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 2 Days

Qty:

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 2 Days
Quantity

Dwyer HS-311 Humidity Switch (0 to 3V) with 110VAC-

Dwyer HS-311 Humidity Switch (0 to 3V) with 110VAC
Model: HS-311

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer HS-312 Humidity Switch (0 to 3V) with 230VAC-

Dwyer HS-312 Humidity Switch (0 to 3V) with 230VAC
Model: HS-312

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer HS-412 Humidity Switch (4 to 20mA) with 230VAC-

Dwyer HS-412 Humidity Switch (4 to 20mA) with 230VAC
Model: HS-412

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $57.97 USD
Regular Price $62.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer RHP-2D10 Duct Humidty, 4-20Ma 2%-

Dwyer RHP-2D10 Duct Humidty, 4-20Ma 2%
Model: RHP-2D10

Sale Price $113.37 USD
Regular Price $121.25 USD
Availability 4 Days

Qty:

Sale Price $113.37 USD
Regular Price $121.25 USD
Availability 4 Days
Quantity

Dwyer RHP-2D11 Rh/Temperature Transmitter, Duct Mount, 2% Accuracy-

Dwyer RHP-2D11 Rh/Temperature Transmitter, Duct Mount, 2% Accuracy
Model: RHP-2D11

Sale Price $132.54 USD
Regular Price $141.75 USD
Availability 2 Days

Qty:

Sale Price $132.54 USD
Regular Price $141.75 USD
Availability 2 Days
Quantity

Dwyer RHP-2D1A Duct Temp/Humidity 10K 4-20Ma, 2% Accuracy-

Dwyer RHP-2D1A Duct Temp/Humidity 10K 4-20Ma, 2% Accuracy
Model: RHP-2D1A

Sale Price $127.58 USD
Regular Price $136.45 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $127.58 USD
Regular Price $136.45 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RHP-2O10 Rh/Temperature Transmitter, OSA Mount, 2% Accuracy-

Dwyer RHP-2O10 Rh/Temperature Transmitter, OSA Mount, 2% Accuracy
Model: RHP-2O10

Sale Price $110.56 USD
Regular Price $118.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $110.56 USD
Regular Price $118.25 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RHP-2O1A Outside Air Temp/Humidity 10 K/4-20Ma 2% Acc-

Dwyer RHP-2O1A Outside Air Temp/Humidity 10 K/4-20Ma 2% Acc
Model: RHP-2O1A

Sale Price $124.78 USD
Regular Price $133.45 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $124.78 USD
Regular Price $133.45 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RHP-2W2A Space Temp. Humidity, Therm, 0-5V, 2% Accuracy, 10K-

Dwyer RHP-2W2A Space Temp. Humidity, Therm, 0-5V, 2% Accuracy, 10K
Model: RHP-2W2A

Sale Price $110.28 USD
Regular Price $117.95 USD
Availability 2 Days

Qty:

Sale Price $110.28 USD
Regular Price $117.95 USD
Availability 2 Days
Quantity

Dwyer RHP-3D10 Humidity Transmitter, Duct Mount, 3% Accuracy-

Dwyer RHP-3D10 Humidity Transmitter, Duct Mount, 3% Accuracy
Model: RHP-3D10

Sale Price $108.23 USD
Regular Price $115.75 USD
Availability 1 Week

Qty:

Sale Price $108.23 USD
Regular Price $115.75 USD
Availability 1 Week
Quantity

Dwyer RHP-3D11 Rh/Temperature Transmitter, Duct Mount, 3% Accuracy-

Dwyer RHP-3D11 Rh/Temperature Transmitter, Duct Mount, 3% Accuracy
Model: RHP-3D11

Sale Price $127.39 USD
Regular Price $136.25 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $127.39 USD
Regular Price $136.25 USD
Availability 1 to 2 Weeks
Quantity

Calibration Lab
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