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    Sensors & Switches / CO2 Sensor

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    HONEYWELL E3SRMCO

    HONEYWELL

    VULCAIN

    E3SRMCO

    E3POINT REMOTE SENSOR, CARBON MONOXIDE (CO), OPERATING TEMPERATURES: -20 TO 50C (-4 TO 122F)
    ✓ IN STOCK!
    $533.00 Buy Surplus As Low As $321.00
    $321.00
    HONEYWELL E3SRMNO2

    HONEYWELL

    VULCAIN

    E3SRMNO2

    NO2, REMOTE SENSOR, -4/122F
    ✓ IN STOCK!
    $404.00 Buy Surplus As Low As $242.40
    $242.40
    HONEYWELL S301D2CO

    HONEYWELL

    VULCAIN

    S301D2CO

    REMOTE CARBON MONOXIDE GAS SENSOR, FOR 301EM, 0-255 PPM MEASUREMENT RANGE, 22-27 VAC, +- 40 PPM AT 500 PPM, 4-20 MA SIGNAL OUTPUT, 4 DPDT RELAY OUTPUT
    ✓ IN STOCK!
    $796.21 Buy Surplus As Low As $605.12
    $605.12
    HONEYWELL MIDAS-L-O2S

    HONEYWELL

    VULCAIN

    MIDAS-L-O2S

    SENSOR, O2 SENSOR CARTRIDGE, 6 X 9 X1.75
    $1,044.00 Buy Surplus As Low As $627.00
    $627.00
    Repair Yours $506.00
    HONEYWELL VA301IRFSR407

    HONEYWELL

    VULCAIN

    VA301IRFSR407

    GAS SENSOR
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $1,000.00
    HONEYWELL 90DM4DTNETCRD2000

    HONEYWELL

    VULCAIN

    90DM4DTNETCRD2000

    CO2 GASMONITOR DUCT MOUNT
    $488.00 Buy Surplus As Low As $293.00
    $293.00
    Repair Yours $244.00
    HONEYWELL 90DM4DTNETCRD50000

    HONEYWELL

    VULCAIN

    90DM4DTNETCRD50000

    CO2 GASMONITOR DUCT MOUNT
    $167.00 Buy Surplus As Low As $100.00
    $100.00
    Repair Yours Contact Us
    HONEYWELL 90DM4SMNETCRD2000

    HONEYWELL

    VULCAIN

    90DM4SMNETCRD2000

    CO2 GASMONITOR 2000 PPM
    $374.00 Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $200.00
    HONEYWELL IAQ-WAC-TRH

    HONEYWELL

    VULCAIN

    IAQ-WAC-TRH

    DISCONTINUED BY MANUFACTURER, CO2 MONITOR, ANALOG, TEMP & RH
    $312.00 Buy Surplus As Low As $187.00
    $187.00
    Repair Yours $200.00
    HONEYWELL IAQ-WAC-TRH-D

    HONEYWELL

    VULCAIN

    IAQ-WAC-TRH-D

    CO2 MONITOR, TEMP & RH DISPLAY
    $405.00 Buy Surplus As Low As $243.00
    $243.00
    Repair Yours $203.00
    HONEYWELL IAQ-WNC-TRH-D

    HONEYWELL

    VULCAIN

    IAQ-WNC-TRH-D

    CO2 MONITOR, TEMP & RH DISPLAY
    $467.00 Buy Surplus As Low As $281.00
    $281.00
    Repair Yours $234.00
    HONEYWELL E3SRMH2

    HONEYWELL

    VULCAIN

    E3SRMH2

    HYDROGEN REMOTE SENSOR
    $485.00 Buy Surplus As Low As $292.00
    $292.00
    HONEYWELL E3SRMH2S

    HONEYWELL

    VULCAIN

    E3SRMH2S

    HYDORGEN SULFIDE REMOTE SENSOR
    $563.00 Buy Surplus As Low As $338.00
    $338.00
    HONEYWELL SPXCDXSB1SS

    HONEYWELL

    VULCAIN

    SPXCDXSB1SS

    CARBON DIOXIDE SENSOR, SENSEPOINT, CO2, 0-2% VOL
    $1,421.00 Buy Surplus As Low As $853.00
    $853.00
    HONEYWELL SPXCDXSFXSS

    HONEYWELL

    VULCAIN

    SPXCDXSFXSS

    SENSOR, COMBUSTIBLE, FLAMMABLE CATALYTIC BEAD, 0-100% LEL (20.0 TO 100.0% LEL)
    $1,538.00 Buy Surplus As Low As $923.00
    $923.00
    HONEYWELL MIDAS-E-COX

    HONEYWELL

    VULCAIN

    MIDAS-E-COX

    CARBON MONOXIDE DETECTOR, SENSOR CARTRIDGE, MIDAS, 3 ELECTRODE ELECTROCHEMICAL CELL, RANGE - CO 0-100 PPM, MIN ALARM 1 SET POINT - 12.5 PPM, 24 V DC, 4-20 MA, 2 WIRE, 14 AWG MAX
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    HONEYWELL XNXXSA1SS

    HONEYWELL

    VULCAIN

    XNXXSA1SS

    AMMONIA CARTRIDGE 50-200PPM, SMART SENSOR CARTRIDGES
    $1,205.00 Buy Surplus As Low As $723.00
    $723.00
    HONEYWELL MIDAS-E-BR2

    HONEYWELL

    VULCAIN

    MIDAS-E-BR2

    BROMINE (BR2), CHLORINE DIOXIDE (CLO2)
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-CFX

    HONEYWELL

    VULCAIN

    MIDAS-E-CFX

    DIFLUOROMETHANE (CH2F2), HEXAFLUOROBUTADIENE (C4F6), METHYL FLUORIDE (CH3F), OCTOFLUOROCYCLOPENTENE
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-CO2

    HONEYWELL

    VULCAIN

    MIDAS-E-CO2

    CARBON DIOXIDE (CO2)
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-H2S

    HONEYWELL

    VULCAIN

    MIDAS-E-H2S

    HYDROGEN SULFIDE (H2S)
    $733.00 Buy Surplus As Low As $440.00
    $440.00
    HONEYWELL MIDAS-E-HFL

    HONEYWELL

    VULCAIN

    MIDAS-E-HFL

    BORON TRIFLUORIDE (BF3), LOW LEVEL, HYDROGEN FLUORIDE (HF), LOW LEVEL (LDL = 0.22 PPM), TUNGSTEN HE
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-NH3

    HONEYWELL

    VULCAIN

    MIDAS-E-NH3

    NH3 SENSOR CARTRIDGE
    $690.00 Buy Surplus As Low As $414.00
    $414.00
    HONEYWELL MIDAS-E-NO2

    HONEYWELL

    VULCAIN

    MIDAS-E-NO2

    NITROGEN DIOXIDE (NO2)
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-SHX

    HONEYWELL

    VULCAIN

    MIDAS-E-SHX

    SILANE (SIH4), DISILANE (SI2H6)
    $671.00 Buy Surplus As Low As $403.00
    $403.00
    HONEYWELL MIDAS-E-TEO

    HONEYWELL

    VULCAIN

    MIDAS-E-TEO

    SENSOR CARTRIDGE
    $507.00 Buy Surplus As Low As $305.00
    $305.00
    HONEYWELL MIDAS-E-LEL

    HONEYWELL

    VULCAIN

    MIDAS-E-LEL

    SENSOR CARTRIDGE, LEL 0-100% , LEL = 4+20 MA, 4 BUTTONS, STANDARD DISPLAY, FRONT STATUS LEDS
    $919.00 Buy Surplus As Low As $389.00
    $389.00
    HONEYWELL 129570-L3

    HONEYWELL

    VULCAIN

    129570-L3

    COMBUSTIBLE EXPLOSION PROOF SENSOR - (GAIN 1.0-1.3 / METHANE)
    $1,220.00 Buy Surplus As Low As $732.00
    $732.00
    HONEYWELL SPXCDULNB1M

    HONEYWELL

    VULCAIN

    SPXCDULNB1M

    SENSEPOINT XCD TRANSMITTERS, CLASS I, DIV. 1: UL APPROVAL, CARBON DIOXIDE (CO2) EXPLOSION PROOF TRANSMITTER (IR), 4-20 MA, 3 RELAYS, MODBUS, 0-2% VOL ALUMINUM ENCLOSURE
    $1,997.00 Buy Surplus As Low As $1,199.00
    $1,199.00
    HONEYWELL SPXCDULNCX

    HONEYWELL

    VULCAIN

    SPXCDULNCX

    CO SENSOR XPRF, 100-1000PPM, 3W 4-20MA
    $2,012.00 Buy Surplus As Low As $1,208.00
    $1,208.00
    HONEYWELL MIDAS-E-XHF

    HONEYWELL

    VULCAIN

    MIDAS-E-XHF

    SENSOR CART EXT, METHYL FLUORIDE, 0-120 PPM
    $691.00 Buy Surplus As Low As $415.00
    $415.00
    HONEYWELL 90DM4SMNETCRD50000

    HONEYWELL

    VULCAIN

    90DM4SMNETCRD50000

    CO2 GASMONITOR SURFACE MNT
    Buy Surplus As Low As $281.00
    $281.00
    Repair Yours $234.00
    HONEYWELL IAQPT-SM-A-TRH

    HONEYWELL

    VULCAIN

    IAQPT-SM-A-TRH

    DISCONTINUED BY MANUFACTURER, CO2 TEMP&HUMIDITYMONITOR4-20MA
    Buy Surplus As Low As $111.00
    $111.00
    Repair Yours Contact Us
    HONEYWELL IAQ-WAC

    HONEYWELL

    VULCAIN

    IAQ-WAC

    CO2 MONITOR, ANALOG
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
    HONEYWELL IRFSENSORGUARD

    HONEYWELL

    VULCAIN

    IRFSENSORGUARD

    METAL SENSOR GUARD
    $196.00 Buy Surplus As Low As $118.00
    $118.00
    HONEYWELL IAQPT-SM-M-D

    HONEYWELL

    VULCAIN

    IAQPT-SM-M-D

    DISCONTINUED BY MANUFACTURER, CO2 MONITOR, W/MODBUS & DISPLAY, MEASURES CO2 - TEMPERATURE AND HUMIDITY LEVELS, 0-20 MA-, 4-20 MA SELECTABLE
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HONEYWELL S301D2NO2

    HONEYWELL

    VULCAIN

    S301D2NO2

    EXPLOSION PROOF NO2 SENSOR
    $1,397.00 Buy Surplus As Low As $839.00
    $839.00
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    VULCAIN

    SPXCDXSHXSS

    HYDROGEN SULFIDE (H2S) 0-50 PPM (10.0 TO 100.0 PPM)
    $1,027.00 Buy Surplus As Low As $617.00
    $617.00
    HONEYWELL SPXCDXSNXSS

    HONEYWELL

    VULCAIN

    SPXCDXSNXSS

    NITROGEN DIOXIDE (NO2) 10-50 PPM
    $1,216.00 Buy Surplus As Low As $730.00
    $730.00
    HONEYWELL 301-IRFS-R134A

    HONEYWELL

    VULCAIN

    301-IRFS-R134A

    DISCONTINUED BY MANUFACTURER, SENSOR, REFRIGERANT GAS DETECTOR
    Buy Surplus As Low As $1,770.00
    $1,770.00
    Repair Yours $1,500.00
    HONEYWELL S3KC1SS

    HONEYWELL

    VULCAIN

    S3KC1SS

    CO CARTRIDGE, 0-300PPM
    $572.00 Buy Surplus As Low As $344.00
    $344.00
    HONEYWELL M-700197

    HONEYWELL

    VULCAIN

    M-700197

    COMMERCIAL ENCLOSURE, IR-F9-CO2-1%-COM, CARBON DIOXIDE 0/10, 000 PPM
    $2,577.00 Buy Surplus As Low As $1,547.00
    $1,547.00
    HONEYWELL M-700198

    HONEYWELL

    VULCAIN

    M-700198

    IR-F9-CO2-3%-COM, CARBON DIOXIDE 0/30, 000 PPM, COMMERCIAL ENCLOSURE
    $2,552.00 Buy Surplus As Low As $1,532.00
    $1,532.00
    HONEYWELL M-512094

    HONEYWELL

    VULCAIN

    M-512094

    SENSOR, CARBON DIOXIDE, 0-30,000 PPM, ATMOS, INFRARED, (IR-F9-CO2-3%-ATMOS-ST)
    $4,374.00 Buy Surplus As Low As $2,625.00
    $2,625.00
    HONEYWELL MIDAS-E-ASH

    HONEYWELL

    VULCAIN

    MIDAS-E-ASH

    ARSINE (ASH3), GERMANE (GEH4)
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-B2H

    HONEYWELL

    VULCAIN

    MIDAS-E-B2H

    SENSOR CARTRIDGE
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    HONEYWELL MIDAS-E-H2X

    HONEYWELL

    VULCAIN

    MIDAS-E-H2X

    SENSOR CARTRIDGE
    $930.00 Buy Surplus As Low As $558.00
    $558.00
    HONEYWELL MIDAS-E-HAL

    HONEYWELL

    VULCAIN

    MIDAS-E-HAL

    GAS DETECTOR SENSOR CARTRIDGE, FOR CHLORINE (CL2), FLUORINE (F2)
    $691.00 Buy Surplus As Low As $415.00
    $415.00
    HONEYWELL MIDAS-E-HCL

    HONEYWELL

    VULCAIN

    MIDAS-E-HCL

    BORON TRICHLORIDE (BCL3), DICHLOROSILANE (H2CL2SI), HYDROGEN BROMIDE (HBR), HYDROGEN CHLORIDE (HCL
    $681.00 Buy Surplus As Low As $410.00
    $410.00
    HONEYWELL MIDAS-E-HCN

    HONEYWELL

    VULCAIN

    MIDAS-E-HCN

    HYDROGEN CYANIDE (HCN)
    $708.00 Buy Surplus As Low As $425.00
    $425.00
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