3360 of 10000 Items
  • KEL-A/RH3-AN-O

    Schneider Electric

    KEL-A/RH3-AN-O

    The ACI A/RH3 Series Relative Humidity Transmitters utilize a capacitive sensing element to deliver a proportional 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. it is available for room, duct, outside, and stainless steel wall plate applications. The...

    $160.75
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  • KEL-A/RH3-AN-D

    Schneider Electric

    KEL-A/RH3-AN-D

    The ACI A/RH3 Series Relative Humidity Transmitters utilize a capacitive sensing element to deliver a proportional 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. it is available for room, duct, outside, and stainless steel wall plate applications. The...

    $144.91
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  • KEL-A/RH2-R

    Schneider Electric

    KEL-A/RH2-R

    The A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as...

    $207.68
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  • KEL-A/RH2-D

    Schneider Electric

    KEL-A/RH2-D

    The A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as...

    $211.20
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  • KEL-A/RH2-AN-R

    Schneider Electric

    KEL-A/RH2-AN-R

    The A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as...

    $214.72
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  • KEL-A/RH2-AN-O

    Schneider Electric

    KEL-A/RH2-AN-O

    The A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as...

    $200.64
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  • KEL-A/RH2-AN-D

    Schneider Electric

    KEL-A/RH2-AN-D

    The A/RH2 Series Relative Humidity Transmitters utilize a capacitive humidity sensor element to deliver a proportional 4 to 20 mA, 0 to 5 volt DC, or 0 to 10 volt DC output. Each relative humidity transmitter can monitor room and duct humidity as well as...

    $218.24
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  • KEL-TDC-BH-U-W20

    Schneider Electric

    KEL-TDC-BH-U-W20

    The Vector Model TDC-BH-U duct mount humidistat is a stand-alone programmable electronic humidistat designed for controlling humidification and dehumidification equipment in HVAC and energy management systems. The TDC-BH-U Series features one internal...

    $229.97
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  • KEL-A21

    Schneider Electric

    KEL-A21

    The Model A21 Outdoor Aspirated Humidity/Temperature Housing provides powered aspiration for outdoor humidity and temperature monitoring. Designed for use in Building Automation Systems, BAS, and HVAC applications, this NEMA 3R enclosure is painted white...

    $521.49
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  • KEL-HMW88TD

    Schneider Electric

    KEL-HMW88TD

    The Vaisala Model HMX8XD Dew Point, HMX8XW Wet Bulb, and HMX8XH Enthalpy Transmitters are rugged, compact, and ideally suited for monitoring dew point, wet bulb, or enthalpy in building automation and process applications. Using a Vaisala Intercap RH...

    $371.36
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  • KEL-HMD82TD

    Schneider Electric

    KEL-HMD82TD

    The Vaisala Model HMX8XD Dew Point, HMX8XW Wet Bulb, and HMX8XH Enthalpy Transmitters are rugged, compact, and ideally suited for monitoring dew point, wet bulb, or enthalpy in building automation and process applications. Using a Vaisala Intercap RH...

    $371.36
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  • KEL-HMD82

    Schneider Electric

    KEL-HMD82

    The Vaisala HMW/D80 Series room and duct humidity and temperature transmitter features the interchangeable INTERCAP sensor and is designed for use in energy management systems in buildings. They combine excellent stability with reliable operation. The...

    $324.43
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  • KEL-DP4A-O

    Schneider Electric

    KEL-DP4A-O

    The Amphenol Advanced Sensors Model DP4 Dew Point, WB4 Wet Bulb, and EN4 Enthalpy Transmitters are rugged and compact. Each transmitter uses a capacitive RH sensor and an RTD temperature sensor to compute the dew point, wet bulb, or enthalpy for building...

    $649.05
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  • KEL-DP4A-D

    Schneider Electric

    KEL-DP4A-D

    The Amphenol Advanced Sensors Model DP4 Dew Point, WB4 Wet Bulb, and EN4 Enthalpy Transmitters are rugged and compact. Each transmitter uses a capacitive RH sensor and an RTD temperature sensor to compute the dew point, wet bulb, or enthalpy for building...

    $624.65
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  • KEL-ST-X3

    Schneider Electric

    KEL-ST-X3

    The Model ST-X Explosion Proof Room Temperature Sensor provides accurate space temperature sensing for Building Automation Systems, BAS, and HVAC applications. The temperature sensors are housed in a compact, unobtrusive NEMA enclosure suitable for wall...

    $403.13
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  • KEL-IX3F4SP25IWLXFM

    Schneider Electric

    KEL-IX3F4SP25IWLXFM

    The Ashcroft Model IXLdp (XFM option) is an intrinsically safe, industrial-quality, differential pressure transmitter for use on air and other noncorrosive gases. The Model IXLdp is available with accuracies of 0.25% and 0.50% in pressure ranges of 0.1...

    $1,639.73
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  • KEL-TTE-104-W-LCD

    Schneider Electric

    KEL-TTE-104-W-LCD

    The Dwyer 1950G Series explosion proof air differential pressure switch monitors differential air pressure in a hazardous environment. The 1950G Series has an external screw type setpoint adjustment and a NEMA 7 and 9 rated enclosure. The enclosure is...

    $1,016.11
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  • KEL-A-287

    Schneider Electric

    KEL-A-287

    The 1950G Series explosion proof air differential pressure switch monitors differential air pressure in a hazardous environment. The 1950G Series has an external screw type setpoint adjustment and a NEMA 7 and 9 rated enclosure. The enclosure is anodized...

  • KEL-XP88-00

    Schneider Electric

    KEL-XP88-00

    The Flowline Model EchoSafe is an explosionproof, industrial-grade ultrasonic liquid-level transmitter with automatic temperature compensation. Liquid conductivity, clarity, foam, or suspended solids do not affect the highly accurate 4-20 mA output since...

  • KEL-HHT-EU-LCD

    Schneider Electric

    KEL-HHT-EU-LCD

    The Dwyer HHT Series explosion proof / intrinsically safe humidity transmitter is designed for rugged industrial use. Approved by FM for hazardous location, this system provides safe, reliable, and accurate humidity and/or temperature measurement with...

    $2,440.53
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  • KEL-HHT-EU

    Schneider Electric

    KEL-HHT-EU

    The Dwyer HHT Series explosion proof / intrinsically safe humidity transmitter is designed for rugged industrial use. Approved by FM for hazardous location, this system provides safe, reliable, and accurate humidity and/or temperature measurement with...

    $2,102.61
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  • KEL-SPXCDULNO2M

    Schneider Electric

    KEL-SPXCDULNO2M

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $3,656.69
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  • KEL-SPXCDULNO1M

    Schneider Electric

    KEL-SPXCDULNO1M

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $2,979.09
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  • KEL-SPXCDULNFXM

    Schneider Electric

    KEL-SPXCDULNFXM

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $2,979.09
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  • KEL-SPXCDULNB1M

    Schneider Electric

    KEL-SPXCDULNB1M

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $3,633.81
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  • KEL-SPXCDMTBR

    Schneider Electric

    KEL-SPXCDMTBR

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $163.09
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  • KEL-2106B1817

    Schneider Electric

    KEL-2106B1817

    The Honeywell Analytics XCD Series explosion proof gas monitor/transmitter provides comprehensive monitoring of flammmable, toxic, and oxygen gas hazards in potentially explosive atmospheres. Users can modify detector operation using the LCD and magnet...

    $1,690.48
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  • KEL-879EX-G1

    Schneider Electric

    KEL-879EX-G1

    These Edwards horns and stobes offer a selection that should meet any hazardous location alarming need.

    $2,448.56
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  • KEL-T091

    Schneider Electric

    KEL-T091

    The Tekmar Control Systems T09X Series Snow/Ice Sensor provides reliable snow and ice detection and control for commercial applications. The T090 sensor is designed to be mounted in the T091 socket and sit flush with the slab. The sensor measures the...

    $479.57
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  • KEL-T090

    Schneider Electric

    KEL-T090

    The Tekmar Control Systems T09X Series Snow/Ice Sensor provides reliable snow and ice detection and control for commercial applications. The T090 sensor is designed to be mounted in the T091 socket and sit flush with the slab. The sensor measures the...

    $1,554.76
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  • KEL-DS-224-750

    Schneider Electric

    KEL-DS-224-750

    The Model DS-224-750 Rain/Snow Sensor Controller provides reliable snow and rain detection and control for commercial or residential applications. It detects rain to control motorized windows, roof vents, window wipers, etc. It also detects snow to...

    $649.41
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  • KEL-A96-200P

    Schneider Electric

    KEL-A96-200P

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

    $131.19
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  • KEL-A96-100P

    Schneider Electric

    KEL-A96-100P

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

  • KEL-A76-T10

    Schneider Electric

    KEL-A76-T10

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

    $262.39
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  • KEL-A76-SD

    Schneider Electric

    KEL-A76-SD

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

    $226.55
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  • KEL-A70-SDL

    Schneider Electric

    KEL-A70-SDL

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

    $1,576.75
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  • KEL-A70-PL

    Schneider Electric

    KEL-A70-PL

    The Comptus A70 Series Weather Instruments with signal conditioning provide a 4-20 mA output proportional to wind speed (A70-SL), wind direction (A70-DL), barometric pressure (A70-PL) or rainfall (A70-RL). The A70 Series provides the user with weather...

    $624.39
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  • KEL-VKV021

    Schneider Electric

    KEL-VKV021

    The IFM Efector VK Series vibration monitor continuously monitors HVAC and industrial equipment to prevent machine downtime and expensive downtime. The compact VK Series switch is designed to be permanently mounted to monitor a machine's vibration level...

    $553.79
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  • KEL-F90037

    Schneider Electric

    KEL-F90037

    The IFM Efector VK Series vibration monitor continuously monitors HVAC and industrial equipment to prevent machine downtime and expensive downtime. The compact VK Series switch is designed to be permanently mounted to monitor a machine's vibration level...

    $141.97
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  • KEL-S301D2CO

    Schneider Electric

    KEL-S301D2CO

    The Honeywell Analytics VA301EM Expansion Module allows the monitoring of toxic and combustible gases and refrigerants. Up to four sensors can be placed 500 ft. away for toxic and combustible gases, and 200 ft. away for refrigerant gas monitoring. The...

    $1,250.48
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3360 of 10000 Items