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Showing 73 items within 15 product groups See all items from other sellers
  • Zone Sensors

    Zone Sensors
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    Zone Sensors Are Used For Various Commercial Temperature Control Applications.

    Zone Sensors are solidly made for long lasting durability and dependability. Choose from units with various control configurations and features, including Sensor Only, Heat-Off-Cool Switch, On-Auto Fan, With or Without Temperature Adjustment, On-Cancel and Commercial Jack. 5 Year Limited Warranty.

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  • PECO Climate Control Occupancy Sensors

    PECO Climate Control Occupancy Sensors
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    PECO Smart Energy Management Reduces Consumption & Costs.

    The S200 Series Smart Energy Management System provides automatic occupancy-oriented operation control of HVAC units in applications including hotels and resorts, schools, military lodging, commercial offices, conference rooms, and more.

    By utilizing proven passive infrared (PIR) sensing technology and intelligent logic control software, the S200 series devices are able to verify the occupancy status of rooms. If the room in physically occupied, the system will allow the occupant to control the HVAC operation as usual. Once the room is vacant, the system will automatically setback the HVAC to reduce energy consumption and equipment wear.

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  • Humidistats

    Humidistats
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    Humidistats Help Maximize Personal Comfort.

    Humidistats and dehumidistats helps maintain the proper operation of humidifiers and dehumidifiers. Models provide automatic control of a humidifier or dehumidifier for dehumidification and mildew control in air conditioning systems, for RH fall or dehumidification equipment on RH rise and automatic low voltage control of humidifiers and dehumidifiers or ventilators, in central heating and air conditioning systems. Digital control on some models provides indoor temperature and humidity simultaneously in easy-to-read display. Available styles include Hygrometer/Thermometer, Digital Hygrometer/Thermometer for Humidifiers, Humidistat for Humidification or Dehumidification, Wall Mounted styles, Digital Control for IAQ Equipment, Humidity Control Humidistat in Low Voltage Manual for SPST, and Electromechanical De-Humidistat. Voltages and dimensions vary per style.

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  • Meitav-tec Temperature Sensors

    Meitav-tec Temperature Sensors
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    Meitav-tec Temperature Sensors Are Used To Accurately Provide The Isolated Or Average Room Temperature.

    Meitav-tec Temperature Sensors come in a variety of styles for increased versatility. Temperature ranges are either 10°F to 230°F or 39°F to 230°F and lengths range from 30" to 115". The 24 AWG black 2 wire cable provides easy identification and the thermal time rate is 15 seconds. External Average Temperature Sensors In Plastic Housing are used for wide, open space halls where temperature differs in each location. Provides the average room temperature using external sensors installed in two different locations. Features a white, wall mounting, decorative box. Suitable for all Meitav-tev thermostats. Duct Sensors In Plastic Enclosures are also available and are UL94V-0 Rated.

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  • Temperature Sensors

    Temperature Sensors
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    Temperature Sensors Are Used For Temperature Sensing For Freezers, Coolers And Defrosters In Commercial and Industrial Refrigeration Applications.

    Temperature Sensors are passive PTC (Positive Temperature Coefficient) sensors. Sensors are splash-proof to measure temperature in refrigeration applications and the exceptional sensing accuracy provides superior performance in a wide variety of control applications. Stainless steel sensing bulb resists corrosion for long lasting durability, and a variety of lead lengths available to encompass most application requirements and simplify wiring sensors. Several accessories allow easy tailoring of the temperature sensor to various mounting configurations. Available in a variety of wire lengths

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  • Remote Sensors

    Remote Sensors
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    Remote Sensors Provide Superior Temperature Control Over Long Wire Runs For HVAC Controls In Residential And Commercial Buildings.

    Remote Sensors help determine air temperature at a remote location and send the information to the thermostat located in another area. Easy to install. No temperature variance caused by wire resistance for long lasting use. Made of durable plastic for reliability.

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  • Leviton Humidity Sensor and Fan Control

    Leviton Humidity Sensor and Fan Control
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    Humidity Sensor And Fan Controls Help Reduce Condensation In Areas Of The Home Prone To Dampness And High Humidity.

    The Leviton Humidity Sensor and Fan Control automatically detects excess humidity in a room and activates the ventilation fan to lessen condensation which helps reduce mold and mildew. The sensor uses a microprocessor combined with state-of-the-art digital sensing technology to continuously monitor and manage humidity levels in areas of the home prone to condensation and mildew. It features user-friendly controls to adjust sensitivity, humidity level and time-out settings. The sensor can replace a single pole switch and can be used with most bathroom or ventilation fans or fan/light combinations. It is designed to fit within a standard wallbox and requires a neutral wire for operation. Contemporary in design, the Humidity Sensor and Fan Control is the ideal solution for controlling ventilation in areas of high humidity, dampness or rooms prone to condensation and mildew such as: Bathrooms, Basements, Laundry Rooms and Home Spas. The sensor also helps reduce energy usage by automatically operating the fan only when needed to control excess humidity. 600W Incandescent, 150W LED/CFL, 400VA Magnetic Low Voltage/Flourescent, 1/6th HP (3-Amp) Fan. Available in a White, Ivory, or Light Almond Color. Wallplate/Faceplate not included.
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  • Pressure Sensors

    Pressure Sensors
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    Pressure Sensors Are Used For Applications Including Industrial, Commercial, Residential And More.

    Pressure sensors are made of galvanized steel for long lasting durability and corrosion resistance. Sensor’s integrated circuits and fused silicon monolithic cavity pressure sensor provide a high-level, fully-conditioned and temperature compensated output. Field selectable feature eliminates costly inefficiencies by providing a single unit which can be configured to cover all pressure range applications. Monolithic pressure cavity provides media compatibility and leak protection. Includes up to 300% overpressure without zero shift and up to 3 field selectable ranges in a single unit. Features two temperature compensated output versions, wide unregulated supply voltage and NIST traceable calibration. Mount type is Enclosure. Temperatures range from -18°C to 82°C (0°F to 180°F). Color is Grey. Conforms to EMC and RoHS standards. Dimensions are 6"L x 4"W x 2-1/4"H.

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  • Static Pressure Probes

    Static Pressure Probes
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    Static Pressure Probes Are Used For Applications Including Industrial, Commercial, Residential And More.

    Static pressure probes are made of aluminum for long lasting durability and dependability. Probes are designed to pick up static pressure in a duct, plenum, air handler or other HVAC equipment. Dual orifice design eliminates airflow error for unit stability. Includes a 1/4" brass hose barb connection as a transducer/switch. Features a gasketed mounting flange, brass connector and mounting holes for installation efficiency. Temperatures range from -18°C to 80°C (0°F to 175°F). Dimensions are 1-1/2"L x 1/4"W x 4"H.

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  • Electropneumatic Transducers

    Electropneumatic Transducers
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    Electropneumatic Transducers Are Used For Applications Including Industrial, Commercial, Residential And More.

    Electropneumatic transducers are made of galvanized steel for long lasting durability and corrosion resistance. Transducer pressure sensor is designed to measure and adjust branch line pressure proportional to the input. Units prevent air consumption and are immune to mounting orientation or supply line pressure fluctuations. Includes a manual override switch that can be increased or decreased with two push button switches. This feature allows check out/commissioning and manual operation in case of controller failure. Universal supply voltage and field selectable inputs ensure single unit compatibility to most systems. Features precision gauge for branch line pressure visibility. Temperatures range from 4°C to 65°C (25°F to 150°F). Color is Grey. Dimensions are 3-1/4"L x 2-3/4"W x 3-5/16"H.

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  • Pipe Temperature Sensors

    Pipe Temperature Sensors
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    Pipe Temperature Sensors Are Used For Applications Including Industrial, Commercial, Residential And More.

    Pipe temperature sensors are made of high quality materials for long lasting durability and dependability. Thin wall probe with cold rolled hermetically sealed end forms a monolithic encapsulated cavity for the sensor and is immune to failures caused by high humidity, contamination, thermal shock and vibration. Fast response brass contact sensor is insulated from the enclosure to provide accurate pipe surface temperature measurement. Mount types are Enclosure and Immersion. Temperatures range from -40°C to 100°C (-40°F to 210°F). Color is Grey. Dimensions vary per model.

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  • Low Pressure Sensors

    Low Pressure Sensors
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    Low Pressure Sensors Are Used For Applications Including Industrial, Commercial, Residential And More.

    Low pressure sensors are made of galvanized steel for long lasting durability and corrosion resistance. Micro-machined glass-on-silicon (Gl-Si) capacitance sensor improves low pressure measurement. Sensors provide an accurate means to measure and control building/room pressure, air flow, duct pressure, filter pressure drop or other low pressure applications. Includes up to 10 PSID overpressure without zero shift and up to 6 field selectable ranges in one unit. Features two temperature compensated output versions, wide unregulated supply voltage and NIST traceable calibration. Installs easily. Mount type is Enclosure. Temperatures range from -18°C to 80°C (0°F to 175°F). Color is Grey. Conforms to EMC and RoHS standards. Dimensions are 6"L x 4"W x 2-3/16"H.

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  • Humidity Sensors

    Humidity Sensors
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    Humidity Sensors Are Used For Applications Including Industrial, Commercial, Residential And More.

    Humidity sensors are made of galvanized steel for long lasting durability and corrosion resistance. Sensor electronics are moisture sealed with an acrylic coating and sensing element is protected with an ePTFE (expanded Teflon) filter media. Filter protects sensing element from condensation, fog, salt air, pollutants and other contaminants. Unit can be directly mounted inside fresh air hoods or ducts of air handlers or underneath roof overhangs of any structure. Includes a quick response cross-linked bulk polymer capacitive sensing element. Features dual temperature compensated humidity output versions. Temperatures range from -35°C to 55°C (-30°F to 130°F). RH accuracies are 0.02 and 0.03. Color is Grey. Conforms to EMC and RoHS standards. Dimensions vary per model.

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  • Duct Temperature Sensors

    Duct Temperature Sensors
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    Duct Temperature Sensors Are Used For Applications Including Industrial, Commercial, Residential And More.

    Duct temperature sensors are made of stainless steel for long lasting durability and corrosion resistance. Sensors are designed to measure the supply and return air temperature in HVAC systems. Flat probe end provides a large thermally sensitive area and sensor that is in direct thermal contact with surface. Units provide a quick response to temperature change. Installs easily. Mount type is Flange. Temperatures range from -40°C to 100°C (-40°F to 210°F). Dimensions vary per model.

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  • Thermowells

    Thermowells
    See all 2 items in product family
    Thermowells Are Used For Applications Including Industrial, Commercial, Residential And More.

    Thermowells are made of brass or stainless steel for long lasting durability and corrosion resistance. Units provide temperature sensor protection for various applications. Accommodates standard 1/4" O.D. probes for thermal transfer enhancement from the media to temperature sensor. Withstands up to 3,000 PSIG pressure. Temperatures range from -40°C to 100°C (-40°F to 210°F). Colors are Brass and Stainless Steel. Dimensions vary per model.

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