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Aprilaire (4)
Dwyer (3)
General Aire (4)
Honeywell (10)
Honeywell Home (1)
Johnson Controls (15)
Ranco (4)

Max Humidity

60 (1)
75 (2)
80 (3)
90 (1)
95 (5)

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0 (3)
5 (1)
10 (2)
15 (2)
20 (3)
65 (1)

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Duct (9)
Horizontal (5)
Outdoor Mount (1)
Surface (3)
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(7)
(2)
(1)

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$15 to $20 (1)
$30 to $35 (2)
$35 to $40 (1)
$40 to $45 (3)
$70 to $80 (1)
$80 to $90 (2)
$100 to $200 (6)
$200 to $300 (8)
$300 to $400 (11)
$400 to $500 (1)
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Humidistats and Dehumidistats

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Product Image of HumidiPRO Digital Humidistat/Dehumidistat Humidity Control
$87.27 each
In Stock
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Get 194 by Mon, May 5
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Product Image of Manual Humidifier Control
Manual Humidifier Control
SKU: 4655
Aprilaire
SKU: 4655
Brand: Aprilaire
(80)
$41.36 each
In Stock
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Product Image of Digital Automatic Humidistat w/ Outdoor Sensor
$169.00 each
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Product Image of DeHumidistat w/ 20-80% Relative Humidity Range (White)
$36.35 each
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Product Image of Automatic Digital Humidifier Control for Steam Humidifiers
$137.06 each
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Product Image of Vertical Wallmount Dehumidistat w/ 20-80% Relative Humidity Range
$41.85 each
In Stock
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Product Image of Duct Mounted Humidity Element Probe with Nickel Temperature Sensor
$349.32 each
In Stock
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Product Image of NS8000 Series Network Temperature Sensor w/ Display & Logo (White)
$150.10 each
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Product Image of MHX3C, Manual Control Wall or Duct Mount Humidistat
$40.60 each
In Stock
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Product Image of Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range
$31.47 each
In Stock
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Product Image of Duct Mounted Humidistat
Duct Mounted Humidistat
SKU: 4594
Aprilaire
SKU: 4594
Brand: Aprilaire
$295.17 each
In Stock
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Product Image of HE-6800 Series Humidity Transmitter w/ Nickel Temp Sensor, 3% RH
$386.15 each
In Stock
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Product Image of Humidistat w/ 10-60% Relative Humidity Range
Humidistat w/ 10-60% Relative Humidity Range
SKU: J10-808
Ranco
SKU: J10-808
Brand: Ranco
(2)
$33.55 each
In Stock
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Product Image of Thermostat Calibration Tool
Thermostat Calibration Tool
SKU: CCT735A
Honeywell
SKU: CCT735A
Brand: Honeywell
(1)
$17.15 each
In Stock
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Product Image of Wall Humidity Sensor, 3% RH accuracy w/ 20K ohm Temp Output
$263.27 each
In Stock
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Product Image of W42AA Low or Line Voltage Humidistat (120/240v, SPDT)
$231.21 each
In Stock
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Product Image of Humidity Transmitter, 3% RH accuracy w/ 20K ohm Temp Output
$314.26 each
In Stock
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Product Image of Duct Probe Multifunction Humidity Controller, 1K ohm Nickel RTD
$338.96 each
In Stock
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Product Image of Pneumatic Calibration Kit
Pneumatic Calibration Kit
SKU: MQP800
Honeywell
SKU: MQP800
Brand: Honeywell
$533.95 each
In Stock
Get 2 by Wed, May 7
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Product Image of Humidity Transmitter, 3% RH accuracy w/ Optional 20K ohm Temp Output
$355.33 each
In Stock
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Product Image of SPDT Humidity Controller 10 to 90% (24V )
$279.50 each
In Stock
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Product Image of HC-201 High Limit Humidistat
$354.52 each
In Stock
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Product Image of Duct Mounted Humidity Element w/ Platinum Temperature Sensor, ±3% RH
$349.32 each
In Stock
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Product Image of HE-6800 Series Humidity Transmitter w/ Nickel Temp Sensor, 2% RH
$472.13 each
In Stock
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Product Image of Humidity/Temperature Sensor Transmitter, 2% w/ Radiation Shield
$245.13 each
In Stock
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Product Image of SPDT Humidity Control, Range 0 to 70% (120/208/240V)
$223.49 each
In Stock
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Product Image of GFX4 Automatic Digital Humidistat
$149.79 each
In Stock
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Product Image of ADCD000110 Modulating Humidistat 24V
$283.23 each
In Stock
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Product Image of NS8000 Series Network Temperature & Humidity Sensor, No Display, 3% RH (White)
$333.59 each
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Get it by Mon, Jun 2 - Mon, Jun 30
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Product Image of 2 Pipe Direct Acting Pneumatic Humidity Controller
$717.97 each
In Stock
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Product Image of Duct Probe Wall Mount Room Humidity Transmitter
$345.41 each
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Get it by Fri, May 23 - Mon, Jun 2
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Product Image of Duct Mounted Humidity Element w/ Platinum Temperature Sensor
$391.29 each
In Stock
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Product Image of Surface Mounted Humidity Element with Nickel Temperature Sensor
$179.28 each
In Stock
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Product Image of Duct Probe Humidity Transmitter w/ Thin-Film Nickel Temp. Sensor
$394.86 each
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Product Image of SPDT Humidity Controller w/ Duct Mount Sensor 10 to 90%
$1,001.24 each
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Product Image of Humidity/Temperature Sensor Transmitter, 2% OSA 4-20 mA
Humidity/Temperature Sensor Transmitter, 2% OSA 4-20 mA
SKU: RHPX-2SSAB-00
Dwyer
SKU: RHPX-2SSAB-00
Brand: Dwyer
$160.59 each
In Stock
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Product Image of 2 Pipe Reverse Acting Pneumatic Humidity Controller
$774.55 each
In Stock
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Product Image of Humidistat Cover Assembly (Satin Chrome) w/ Setpoint Display
$72.25 each
In Stock
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Product Image of 2 Pipe Reverse Acting Pneumatic Humidity Controller
$735.00 each
In Stock
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Product Image of Humidity/Temperature Sensor Transmitter, 3% w/ Duct Mount, 4-20 mA
$220.86 each
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Get it by Mon, Jun 2 - Mon, Jun 30
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Product Image of Humidistat Cover Assembly (Satin Chrome) w/ No Setpoint Display
$83.27 each
In Stock
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Filter & Sort
41 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (36)

Brand

Aprilaire (4)
Dwyer (3)
General Aire (4)
Honeywell (10)
Honeywell Home (1)
Johnson Controls (15)
Ranco (4)

Max Humidity

60 (1)
75 (2)
80 (3)
90 (1)
95 (5)

Min Humidity

0 (3)
5 (1)
10 (2)
15 (2)
20 (3)
65 (1)

Mount

Duct (9)
Horizontal (5)
Outdoor Mount (1)
Surface (3)
Vertical (4)
Wall (8)

Review Score

(7)
(2)
(1)

Price Range

$15 to $20 (1)
$30 to $35 (2)
$35 to $40 (1)
$40 to $45 (3)
$70 to $80 (1)
$80 to $90 (2)
$100 to $200 (6)
$200 to $300 (8)
$300 to $400 (11)
$400 to $500 (1)
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