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    Electrical Test Meters: Extech Instruments Electrical Tools Humidity Solution Kit for RH350 33% and 75% RH350-CAL

    Electrical Test Meters: Extech Instruments Electrical Tools Humidity Solution Kit for RH350 33% and 75% RH350-CAL

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. 33% and 75% Humidity Calibration Reference. Bottles designed with small opening for snugged fit of the sensor. Includes 33%RH and 75%RH calibration bottles. For use with Extech Model RH350 Hygro-Thermometer... more

    $54.99

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    HomeDepot.com

    (100,000+)
    2x Humidity Sensor Module Weather Probe Rain Detection Hydroponics Arduino Usa

    2x Humidity Sensor Module Weather Probe Rain Detection Hydroponics Arduino Usa

    2x Humidity Sensor Module Weather Probe Rain Detection Hydroponics Arduino USA Click Photos to Enlarge Click to Enlarge Description VictoryRush is an employee owned business comprised of tinkerers, scientists, and geeks. We only sell the highest... more

    $8.79

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    Linsn Ex901 Multifunction Board -temperature / Humidity / Brightness Sensor

    Linsn Ex901 Multifunction Board -temperature / Humidity / Brightness Sensor

    EX901 feature cards have temperature and humidity acquisition, switching power of the big-screen, voice transmission capabilities and can regulate brightness. more

    $129.99

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    Siemens Qfa3060.wu Humidity/temperature Sensor

    Siemens Qfa3060.wu Humidity/temperature Sensor

    Siemens QFA3060.WU Humidity/Temperature Sensor more

    $99.99

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    Indicator Light 1 Channel Digital Output Humidity Sensor Relay Module

    Indicator Light 1 Channel Digital Output Humidity Sensor Relay Module

    It used the digital module for acquisition technology and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability.Built in a potentiometer for sensitivity control. more

    $6.15

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    Rittal 3118000 Light Grey Hygrostat Humidity Sensor, 2-3/4" Width x 2-3/4" Height x 15/16" Depth, 110-240V AC/DC

    Rittal 3118000 Light Grey Hygrostat Humidity Sensor, 2-3/4" Width x 2-3/4" Height x 15/16" Depth, 110-240V AC/DC

    The hygrostat switches on the fan when a preset relative humidity level in the enclosure is exceeded. This maintains the relative humidity in the enclosure above the dew point and prevents condensation in the cabinet or on components. Contact... more

    $177.19

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    Leviton IPHS5-1LW Humidity Sensor and Fan Control, Single Pole, White

    Leviton IPHS5-1LW Humidity Sensor and Fan Control, Single Pole, White

    Leviton IPHS5-1LW 600-Watt Incandescent, 150-Watt LED/CFL, 400VA Fluorescent, 1/6 HP Motor Load, Humidity Sensor and Fan Control, Single Pole, White. Compatible with Decora and Decora Plus wall plates (sold separately). more

    $26.69

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    ProMelt PM-2C Snow Sensor 30A 100-277VAC

    ProMelt PM-2C Snow Sensor 30A 100-277VAC

    ProMelt PM-2B SnowSensor 120/240 30A, Model: 300600 , MPN: 300600 by Watts Radiant for only $451.00. more

    $451.00

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    Accessories: Leviton Electrical Supplies 120-Volt 60-Watt 3-Way/More Manual-On Occupancy Sensor Remote with Green LED Locator - White R02-IPV0R-1LM

    Accessories: Leviton Electrical Supplies 120-Volt 60-Watt 3-Way/More Manual-On Occupancy Sensor Remote with Green LED Locator - White R02-IPV0R-1LM

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Provide intelligent 3-way control automatically to lighting loads connected to the Leviton IPS15 and IPV15 sensors. The Leviton Universal Wall Switch Occupancy Sensor Remote provides multi-location control over a... more

    $27.99

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    HomeDepot.com

    (100,000+)
    Cooper Wiring Devices Lighting Switches Motion-Activated Occupancy Sensor Wall Switch - Ivory Black and White OS310U-V-K

    Cooper Wiring Devices Lighting Switches Motion-Activated Occupancy Sensor Wall Switch - Ivory Black and White OS310U-V-K

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The Cooper Wiring Devices L630P 30-Amp 250-Volt Hart-Lock Industrial Grade Connector with Safety Grip is designed and built with superior materials for long-lasting performance. It is used for 30-amp 250-Volt with... more

    $26.70

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    HomeDepot.com

    (100,000+)
    Motion Sensors: Leviton Electrical Supplies Decora 120/277-Volt AC White Occupancy PIR Sensor R52-ODS10-IHW

    Motion Sensors: Leviton Electrical Supplies Decora 120/277-Volt AC White Occupancy PIR Sensor R52-ODS10-IHW

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The Leviton Decora wall switch occupancy sensor is the ideal energy-saving choice to provide automatic (auto on/off and manual on/auto off) lighting control in a variety of commercial and residential applications,... more

    $39.97

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    HomeDepot.com

    (100,000+)
    Insteon Dimmer Switch - Light switch - wireless - white

    Insteon Dimmer Switch - Light switch - wireless - white

    Insteon Wall Switches can be remotely controlled from almost any device in your home: sensors monitoring doors, windows, leaks and more, remotes, keypads and other wall switches throughout your home, even your smartphone when used with the Insteon Hub.... more

    $49.99

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    (1,000,000+)
    WAC Lighting CT-6A-R2 Control System Touch On / Off Occupancy Sensor Black

    WAC Lighting CT-6A-R2 Control System Touch On / Off Occupancy Sensor Black

    Features: AC/DC Input Touch panel, occupancy sensor and controller included Three custom lighting control settings Touch and sensor turns luminaire on/off manually while motions sensor turns off when space is vacant Touch panel turns the luminaire... more

    $99.00 $55.00

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    Build.com

    (5,000+)
    Morningstar Corp Morningstar Tristar TS-MPPT-45, 45A MPPT Charge Controller

    Morningstar Corp Morningstar Tristar TS-MPPT-45, 45A MPPT Charge Controller

    Morningstar Corp Morningstar Tristar TS-MPPT-45, 45A MPPT Charge ControllerPlease Note: Photo below shows OPTIONAL meter. Includes Remote Temperature Sensor. Untitled Document Morningstar Corporation TriStar MPPT Charge Controllers Model TS-MPPT-45... more

    $414.11

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    AltE Store

    (2,500+)
    Omega Temp/humidity Sensor Frd Hum3

    Omega Temp/humidity Sensor Frd Hum3

    OMEGA TEMP/HUMIDITY SENSOR FRD HUM3 NEW IN BOX SHELF: 464 more

    $49.95

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    Microswitch Hih-4000-003 Humidity Sensor 3-pin Sip Light Sensitive Low Power

    Microswitch Hih-4000-003 Humidity Sensor 3-pin Sip Light Sensitive Low Power

    Humidity Sensor Designed specifically for high volume OEM (Original Equipment Manufacturer) users. Features: Molded thermoset plastic housing Near linear voltage output vs % RH Laser trimmed interchangeability Low power design Enhanced accuracy Fast... more

    $22.95

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    Omron E54-rb Humidity Sensor Module Open Box

    Omron E54-rb Humidity Sensor Module Open Box

    HILLCOUNTRYLIQUIDATORS Store OMRON E54-RB HUMIDITY SENSOR MODULE NEW OPEN BOX OMRON E54-RB HUMIDITY SENSOR MODULE NEW OPEN BOX 30 DAY WARRANTY WAREHOUSE LOCATION: OR17 We accept the following:1- Paypal 2- VISA, MASTERCARD, AMERICAN EXPRESS and... more

    $39.00

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    Siemens QFA3000.WU Room Humidity Sensor with 2-Percent Accuracy, White

    Siemens QFA3000.WU Room Humidity Sensor with 2-Percent Accuracy, White

    The Siemens QFA Room Relative Humidity Sensors monitor and transmit changes in relative humidity to the building control systems. These units are especially suited for applications where precise, stable humidity sensing is required. This unit utilizes... more

    $283.15

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    Leviton IPHS5-1LT Humidity Sensor and Fan Control, Single Pole, Light Almond

    Leviton IPHS5-1LT Humidity Sensor and Fan Control, Single Pole, Light Almond

    Leviton IPHS5-1LT 600-Watt Incandescent, 150-Watt LED/CFL, 400VA Fluorescent, 1/6 HP Motor Load, Humidity Sensor and Fan Control, Single Pole, Light Almond. Compatible with Decora and Decora Plus wall plates (sold separately). more

    $25.87

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    Leviton IPHS5-1LI Humidity Sensor and Fan Control, Single Pole, Ivory

    Leviton IPHS5-1LI Humidity Sensor and Fan Control, Single Pole, Ivory

    Leviton IPHS5-1LI 600-Watt Incandescent, 150-Watt LED/CFL, 400VA Fluorescent, 1/6 HP Motor Load, Humidity Sensor and Fan Control, Single Pole, Ivory. Compatible with Decora and Decora Plus wall plates (sold separately). more

    $27.31

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    Tjernlund Dual Outlet Dehumidistat, Model DH2P

    Tjernlund Dual Outlet Dehumidistat, Model DH2P

    This Tjernlund Dual Outlet Dehumidistat automatically controls Tjernlund CS1 crawl space exhaust fan, Item# 25768 sold separately. U.S.A. Length ft. 9/16, Dimensions L x W x H in. 7 x 6 x 3. Adjustable from 20 - 80 humidity Secure to wall or joist with... more

    $89.99

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    Extech Moisture Meter, Model MO260

    Extech Moisture Meter, Model MO260

    This Extech Moisture Meter comes with pin and pinless moisture sensors for use in a wide range of applications. The pinless sensor gives moisture readings up to 3/4in. deep with virtually no surface damage. Range Selection 0-99.9 relative, Measures up... more

    $319.99

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    Extech Instruments Pinless Moisture Meter, Model MO280

    Extech Instruments Pinless Moisture Meter, Model MO280

    Extech digital moisture meter has pinless non-invasive design that will not damage surfaces. Display Type LCD, Range Selection 0-99, Style Nonpenetrating sensor, Battery Type 9V, Battery Included Yes, Measures up to in. Measurement depth to 0.75 in.... more

    $169.99

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    ProMelt PM-824 Snow Sensor

    ProMelt PM-824 Snow Sensor

    ProMelt PM-824 Snow Sensor, Model: 300824 , MPN: 300824 by Watts Radiant for only $527.00. more

    $527.00

    FREE shipping

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