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    Sensors & Switches / CO2 Sensor

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    Results 201-250 of 351.
    HONEYWELL FSCO-951

    HONEYWELL

    NOTIFIER CO

    FSCO-951

    INTELLIGENT ADDRESSABLE CARBON MONOXIDE (CO) ONLY. FLASHSCAN, WHITE
    $230.00 Buy Surplus As Low As $138.00
    $138.00
    HONEYWELL SPXCDXSNXSS

    HONEYWELL

    VULCAIN

    SPXCDXSNXSS

    NITROGEN DIOXIDE (NO2) 10-50 PPM
    $1,216.00 Buy Surplus As Low As $730.00
    $730.00
    HONEYWELL M-509590

    HONEYWELL

    GAMEWELL-FCI

    M-509590

    90DM4SM-NETCR-D-2000-CO2 WALL MOUNT MONITOR, NETWORK, 4-20MA, RELAY, DISPLAY, 0-2,000 PPM
    $602.00 Buy Surplus As Low As $362.00
    $362.00
    Repair Yours $300.00
    HONEYWELL M-512057

    HONEYWELL

    GAMEWELL-FCI

    M-512057

    IAQPT-DT-B-D-CO2 MONITOR WITH BACNET MS/TP AND DISPLAY
    $644.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $321.00
    HONEYWELL SPXCDASMCXM

    HONEYWELL

    GAMEWELL-FCI

    SPXCDASMCXM

    XCD M20 316SS CO PPM MODBUS
    $1,868.00 Buy Surplus As Low As $1,121.00
    $1,121.00
    Repair Yours $931.00
    HONEYWELL SPXCDASMG1M

    HONEYWELL

    GAMEWELL-FCI

    SPXCDASMG1M

    XCD M20 316SS H2 PPM MODBUS
    $1,868.00 Buy Surplus As Low As $1,121.00
    $1,121.00
    Repair Yours $931.00
    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 226530-001

    HONEYWELL

    226530-001

    GAS SENSOR 3/4INCH THREAD 3WIRE 6INCH LEAD
    $393.00 Buy Surplus As Low As $236.00
    $236.00
    Repair Yours $200.00
    HONEYWELL S3KC1SS

    HONEYWELL

    VULCAIN

    S3KC1SS

    CO CARTRIDGE, 0-300PPM
    $572.00 Buy Surplus As Low As $344.00
    $344.00
    HONEYWELL SPPRUXF-1

    HONEYWELL

    SYSTEM SENSOR

    SPPRUXF-1

    GAS SENSOR 0-100% EL METHANE
    $265.00 Buy Surplus As Low As $133.00
    $133.00
    Repair Yours $200.00
    HONEYWELL 225006-002

    HONEYWELL

    225006-002

    GAS SENSOR GAS 3/4NPT 3WIRE 6INCH LEAD
    $514.00 Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $245.00
    HONEYWELL ECO-SC-12-41

    HONEYWELL

    GAMEWELL-FCI

    ECO-SC-12-41

    METHANE (CH4) 0-100% LEL + CARBON MONOXIDE (CO) 0-500 PPM
    $2,074.00 Buy Surplus As Low As $1,245.00
    $1,245.00
    Repair Yours $1,034.00
    HONEYWELL ECO-SC-31-41

    HONEYWELL

    GAMEWELL-FCI

    ECO-SC-31-41

    OXYGEN (O2) 0-25% VOL + CARBON MONOXIDE (CO) 0-500 PPM
    $1,806.00 Buy Surplus As Low As $1,084.00
    $1,084.00
    Repair Yours $900.00
    HONEYWELL MCS-COF

    HONEYWELL

    GAMEWELL-FCI

    MCS-COF

    DISCONTINUED BY MANUFACTURER, ADVANCED MULTI-CRITERIA FIRE/CARBON MONOXIDE DETECTOR- FOR VELOCITI PROTOCOL ONLY.
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    HONEYWELL 1508A1001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1001

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG
    $356.00 Buy Surplus As Low As $214.00
    $214.00
    Repair Yours $200.00
    HONEYWELL 1508A1007

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1007

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, RELAY
    $455.00 Buy Surplus As Low As $273.00
    $273.00
    Repair Yours $227.00
    HONEYWELL 1508A1009

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1009

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, DISPLAY
    $480.00 Buy Surplus As Low As $288.00
    $288.00
    Repair Yours $240.00
    HONEYWELL 1508A1015

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1015

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, RELAY, DISPLAY
    $578.00 Buy Surplus As Low As $347.00
    $347.00
    Repair Yours $289.00
    HONEYWELL 1508A1017

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1017

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, DISPLAY
    $562.00 Buy Surplus As Low As $338.00
    $338.00
    Repair Yours $281.00
    HONEYWELL 1508A1023

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1023

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    $660.00 Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $329.00
    HONEYWELL 1508A1025

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1025

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, DISPLAY
    $645.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $322.00
    HONEYWELL 1508A1031

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1031

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, TEMP AND RH, RELAY, DISPLAY
    $743.00 Buy Surplus As Low As $446.00
    $446.00
    Repair Yours $371.00
    HONEYWELL 1508A2009

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2009

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, DISPLAY
    $587.00 Buy Surplus As Low As $353.00
    $353.00
    Repair Yours $293.00
    HONEYWELL 1508A2011

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2011

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, RELAY, DISPLAY
    $603.00 Buy Surplus As Low As $362.00
    $362.00
    Repair Yours $301.00
    HONEYWELL 1508A2017

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2017

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, DISPLAY
    $670.00 Buy Surplus As Low As $402.00
    $402.00
    Repair Yours $334.00
    HONEYWELL S3KUS2

    HONEYWELL

    NOTIFIER CO

    S3KUS2

    UL/CUL APPROVED SERIES 3000 MKII TOXIC AND OXYGEN (O2) TRANSMITTER, STAINLESS STEEL 316 AND 2 X 3/4”NPT ENTRIES
    $2,332.00 Buy Surplus As Low As $1,400.00
    $1,400.00
    HONEYWELL SPXCDULNG1

    HONEYWELL

    NOTIFIER CO

    SPXCDULNG1

    SENSEPOINT XCD GAS DETECTOR, UL/CUL/INMETRO APPROVED, HYDROGEN (H2) 0-1000 PPM WITH LM25, 3/4"NPT ENTRY
    $2,720.00 Buy Surplus As Low As $1,632.00
    $1,632.00
    HONEYWELL 1265-3012

    HONEYWELL

    1265-3012

    SPM FLEX CC XP MINERAL ACIDS
    $727.00 Buy Surplus As Low As $437.00
    $437.00
    HONEYWELL C7233A1016

    HONEYWELL

    C7233A1016

    CO2 SENSOR, WALL MOUNT, NO DISPLAY, 2-10 VDC, 4-20 MA, REPLACES C7632A1004
    $367.00 Buy Surplus As Low As $221.00
    $221.00
    HONEYWELL MPD-AMIF1

    HONEYWELL

    MPD-AMIF1

    0-100% LEL PROPANE CARTRIDGE
    $1,740.00 Buy Surplus As Low As $1,044.00
    $1,044.00
    HONEYWELL S301-IRF-1233ZD

    HONEYWELL

    S301-IRF-1233ZD

    1233ZD GAS SENSOR
    $2,958.00 Buy Surplus As Low As $1,775.00
    $1,775.00
    HONEYWELL S3KXSC1SS

    HONEYWELL

    S3KXSC1SS

    CO CARTRIDGE 1-500PPM
    $897.00 Buy Surplus As Low As $539.00
    $539.00
    HONEYWELL S3KXSA2SS

    HONEYWELL

    S3KXSA2SS

    AMMONIA CARTRIDGE 200-1000PPM
    $1,344.00 Buy Surplus As Low As $807.00
    $807.00
    HONEYWELL SPSTAXH1

    HONEYWELL

    SPSTAXH1

    HYDROGEN SULFIDE SENS 0-50PPM
    $914.00 Buy Surplus As Low As $549.00
    $549.00
    HONEYWELL TR50-5N

    HONEYWELL

    TR50-5N

    INDOOR AIR QUALITY SENSOR, TR50 SERIES, DETECTION PARAMETERS: TEMPERATURE / RELATIVE HUMIDITY / CARBON DIOXIDE / PARTICULAR MATTER (PM1 PM2.5 AND PM10) & TOTAL VOLATILE ORGANIC COMPOUND
    $695.00 Buy Surplus As Low As $417.00
    $417.00
    HONEYWELL TR50-3D

    HONEYWELL

    TR50-3D

    CO2/TEMP/HUMID SENSOR,SYLKW/DIS
    $376.00 Buy Surplus As Low As $226.00
    $226.00
    HONEYWELL TR50-3N

    HONEYWELL

    TR50-3N

    INDDOR AIR QUALITY SENSOR, TR50 SERIES, DETECTION PARAMETERS: TEMPERATURE / RELATIVE HUMIDITY / CARBON DIOXIDE / PARTICULAR MATTER (PM1 PM2.5 AND PM10) & TOTAL VOLATILE ORGANIC COMPOUND
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    HONEYWELL XNXXSO1FM

    HONEYWELL

    XNXXSO1FM

    OXYGEN CARTRIDGE
    $914.00 Buy Surplus As Low As $549.00
    $549.00
    HONEYWELL XNXXSE1SS

    HONEYWELL

    XNXXSE1SS

    SENSOR,ETHYLENE OXIDE 20-50PPM
    $1,370.00 Buy Surplus As Low As $822.00
    $822.00
    HONEYWELL 1039727

    HONEYWELL

    RESIDEO

    1039727

    BATT OP CO2 ALARM W/ DIGITAL DISPLAY
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    HONEYWELL CO250B

    HONEYWELL

    RESIDEO

    CO250B

    BATTERY OPER CO2 ALARM
    $34.00 Buy Surplus As Low As $21.00
    $21.00
    HONEYWELL M-700096

    HONEYWELL

    M-700096

    DISCONTINUED BY MANUFACTURER, CO2 SENSOR, MODEL # IR-F9-CO2
    Buy Surplus As Low As $1,380.08
    $1,380.08
    Repair Yours $1,092.41
    HONEYWELL 1508A2019

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2019

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, RELAY, DISPLAY
    $686.00 Buy Surplus As Low As $412.00
    $412.00
    Repair Yours $342.00
    HONEYWELL 1508A2025

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2025

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, DISPLAY
    $752.00 Buy Surplus As Low As $452.00
    $452.00
    Repair Yours $376.00
    HONEYWELL 1508A2027

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2027

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, RELAY, DISPLAY
    $768.00 Buy Surplus As Low As $461.00
    $461.00
    Repair Yours $383.00
    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 SS4-A2-C-E

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SS4-A2-C-E

    ALUMINUM UV/IR, ATEX, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, ATEX, IECEX FOR ZONE 1 (2
    $8,036.00 Buy Surplus As Low As $4,822.00
    $4,822.00
    Repair Yours $4,003.00
    HONEYWELL 2106B1546

    HONEYWELL

    GAMEWELL-FCI

    2106B1546

    SULFUR DIOXIDE (SO2) 0-15 PPM REPLACEMENT CELL KIT
    $762.00 Buy Surplus As Low As $458.00
    $458.00
    Repair Yours $381.00
    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
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