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    Sensors & Switches / CO2 Sensor

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    Results 301-350 of 350.
    HONEYWELL CO1224TR

    HONEYWELL

    GAMEWELL-FCI

    CO1224TR

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION
    CAN$248.55 Buy Surplus As Low As CAN$153.60
    CAN$153.60
    Repair Yours Contact Us
    HONEYWELL 126-XT-XWHM-Y-NA

    HONEYWELL

    126-XT-XWHM-Y-NA

    GASALERTMAX XT II GAS TYPE: OXYGEN; HYDROGEN SULPHIDE; CARBON MONOXIDE; LEL RUN TIME: 13H DISPLAY TYPE: LCD
    Call For Availability
    HONEYWELL MIDAS-E-TEO

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-TEO

    SENSOR CARTRIDGE
    CAN$812.78 Buy Surplus As Low As CAN$502.88
    CAN$502.88
    HONEYWELL MIDAS-E-NH3

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-NH3

    NH3 SENSOR CARTRIDGE
    CAN$1,489.89 Buy Surplus As Low As CAN$671.32
    CAN$671.32
    HONEYWELL 1508A2023

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2023

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    CAN$1,074.38 Buy Surplus As Low As CAN$664.26
    CAN$664.26
    Repair Yours CAN$468.14
    HONEYWELL 1508A2021

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2021

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, DISPLAY
    CAN$1,052.00 Buy Surplus As Low As CAN$651.29
    CAN$651.29
    Repair Yours CAN$459.59
    HONEYWELL 1508A2013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2013

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, DISPLAY
    CAN$937.29 Buy Surplus As Low As CAN$579.24
    CAN$579.24
    Repair Yours CAN$408.25
    HONEYWELL 1508A2005

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2005

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH
    CAN$762.42 Buy Surplus As Low As CAN$471.18
    CAN$471.18
    Repair Yours CAN$332.47
    HONEYWELL 1508A2003

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2003

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, RELAY
    CAN$671.49 Buy Surplus As Low As CAN$414.98
    CAN$414.98
    Repair Yours CAN$293.35
    HONEYWELL 1508A1029

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1029

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, TEMP AND RH, DISPLAY
    CAN$1,017.03 Buy Surplus As Low As CAN$629.68
    CAN$629.68
    Repair Yours CAN$443.70
    HONEYWELL 1508A1027

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1027

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, LON, RELAY, DISPLAY
    CAN$923.30 Buy Surplus As Low As CAN$570.60
    CAN$570.60
    Repair Yours CAN$402.14
    HONEYWELL 1508A2011

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2011

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, RELAY, DISPLAY
    CAN$843.56 Buy Surplus As Low As CAN$521.61
    CAN$521.61
    Repair Yours CAN$367.91
    HONEYWELL 1508A1001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1001

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG
    CAN$498.02 Buy Surplus As Low As CAN$308.35
    CAN$308.35
    Repair Yours CAN$250.00
    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
    CAN$842.16 Buy Surplus As Low As CAN$521.61
    CAN$521.61
    Repair Yours CAN$366.69
    HONEYWELL S3KS1SS

    HONEYWELL

    HONEYWELL ANALYTICS

    S3KS1SS

    CARTRIDGE:SULFUR DIOXIDE SENSOR,0-15 PPM
    CAN$1,093.97 Buy Surplus As Low As CAN$677.22
    CAN$677.22
    HONEYWELL 1508A2015

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2015

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, RELAY, DISPLAY
    CAN$959.67 Buy Surplus As Low As CAN$593.65
    CAN$593.65
    Repair Yours CAN$418.03
    HONEYWELL 1508A2007

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2007

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, RELAY
    CAN$786.20 Buy Surplus As Low As CAN$487.03
    CAN$487.03
    Repair Yours CAN$343.47
    HONEYWELL CDS2000A1000

    HONEYWELL

    CDS2000A1000

    CO2 SENSOR
    CAN$367.43 Buy Surplus As Low As CAN$220.46
    CAN$220.46
    Repair Yours CAN$367.15
    HONEYWELL IDP-FIRE-CO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    IDP-FIRE-CO

    ADDRESSABLE FIRE & CO COMBINATION DETECTOR
    CAN$379.11 Buy Surplus As Low As CAN$234.87
    CAN$234.87
    Repair Yours CAN$367.15
    HONEYWELL 1309A0056

    HONEYWELL

    NOTIFIER CO

    1309A0056

    E³POINT REMOTE GAS SENSOR (FOR USE WITH E³POINT ANALOG UNITS ONLY), E3SRMO2 - E³POINT REMOTE SENSOR, OXYGEN (O2)
    CAN$951.00 Buy Surplus As Low As CAN$570.60
    CAN$570.60
    HONEYWELL HNW9602-5800

    HONEYWELL

    HNW9602-5800

    SATELLITE XT 4-20 GASS DETECTION SENSOR
    CAN$795.38 Buy Surplus As Low As CAN$476.94
    CAN$476.94
    Repair Yours CAN$367.15
    HONEYWELL 2992-0029

    HONEYWELL

    HONEYWELL ANALYTICS

    2992-0029

    CO2/AIR (1% V/V), 103 L (FOR XNX/XCD/S3K)
    CAN$791.80 Buy Surplus As Low As CAN$489.91
    CAN$489.91
    HONEYWELL 2106B1546

    HONEYWELL

    GAMEWELL-FCI

    2106B1546

    SULFUR DIOXIDE (SO2) 0-15 PPM REPLACEMENT CELL KIT
    CAN$1,065.99 Buy Surplus As Low As CAN$659.93
    CAN$659.93
    Repair Yours CAN$465.70
    HONEYWELL 1265-3012

    HONEYWELL

    HONEYWELL ANALYTICS

    1265-3012

    SPM FLEX CC XP MINERAL ACIDS
    CAN$996.04 Buy Surplus As Low As CAN$616.71
    CAN$616.71
    HONEYWELL 2992-0029

    HONEYWELL

    NOTIFIER CO

    2992-0029

    CO2/AIR (1% V/V), 103 L (FOR XNX/XCD/S3K)
    CAN$625.35 Buy Surplus As Low As CAN$376.08
    CAN$376.08
    HONEYWELL XCL-SC-CO2VV

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XCL-SC-CO2VV

    VESDA RPL SENS CO2 5% V/V SP XCL
    CAN$1,018.72 Buy Surplus As Low As CAN$612.38
    CAN$612.38
    HONEYWELL XCL-SC-CO2PP

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XCL-SC-CO2PP

    VESDA RPL SENS CO2 5000PPM SP XCL
    CAN$1,018.72 Buy Surplus As Low As CAN$612.38
    CAN$612.38
    HONEYWELL SR-X1-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-X1-1S

    REPLACEMENT O2 SENSOR 1SERIES
    CAN$835.80 Buy Surplus As Low As CAN$459.69
    CAN$459.69
    HONEYWELL SR-M1-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-M1-1S

    REPLACEMENT CO SENSOR 1SERIES
    CAN$1,041.10 Buy Surplus As Low As CAN$572.60
    CAN$572.60
    HONEYWELL CP-LBL-3

    HONEYWELL

    BW TECHNOLOGIES

    CP-LBL-3

    REPLACEMENT SENSOR LABELPACK BW FLEX
    CAN$99.42 Buy Surplus As Low As CAN$60.52
    CAN$60.52
    HONEYWELL SR-W5-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-W5-1S

    REPLACEMENT LEL IR SENSOR I-SERIES
    CAN$1,222.91 Buy Surplus As Low As CAN$672.60
    CAN$672.60
    HONEYWELL SR-DUMM-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-DUMM-1S

    REPLACEMENT DUMMY SENSOR 1 SERIES
    CAN$115.27 Buy Surplus As Low As CAN$69.16
    CAN$69.16
    HONEYWELL M-507975

    HONEYWELL

    NOTIFIER CO

    M-507975

    EC-F2-RC-NH3 - REPLACEMENT AMMONIA (NH3) CELL
    CAN$1,142.64 Buy Surplus As Low As CAN$685.87
    CAN$685.87
    Repair Yours CAN$477.98
    HONEYWELL IAQ-WNC-TRH-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WNC-TRH-D

    CO2 MONITOR, TEMP & RH DISPLAY
    CAN$653.30 Buy Surplus As Low As CAN$404.89
    CAN$404.89
    Repair Yours CAN$367.15
    HONEYWELL 1046802

    HONEYWELL

    RESIDEO

    1046802

    10YR BATTERY, SMOKE & CO2 ALARM
    CAN$86.73 Buy Surplus As Low As CAN$54.75
    CAN$54.75
    HONEYWELL 1265-3003

    HONEYWELL

    HONEYWELL ANALYTICS

    1265-3003

    SPM FLEX CC XP AMMONIA
    CAN$996.04 Buy Surplus As Low As CAN$616.71
    CAN$616.71
    HONEYWELL 1265-3000

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    1265-3000

    SPM FLEX CC XP HYDRIDES (90)
    CAN$961.07 Buy Surplus As Low As CAN$595.09
    CAN$595.09
    HONEYWELL SR-W7-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-W7-1S

    REPLACEMENT LEL SENSOR I-SERIES UN-FILTERED
    CAN$1,088.01 Buy Surplus As Low As CAN$598.41
    CAN$598.41
    HONEYWELL SR-H1-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-H1-1S

    SENSOR, REPLACEMENT FOR H2S, 1 SERIES
    CAN$1,073.04 Buy Surplus As Low As CAN$590.34
    CAN$590.34
    HONEYWELL 54-04-80C

    HONEYWELL

    BW TECHNOLOGIES

    54-04-80C

    LEL SMART SENSOR
    CAN$691.63 Buy Surplus As Low As CAN$414.98
    CAN$414.98
    HONEYWELL SR-W6-1S

    HONEYWELL

    BW TECHNOLOGIES

    SR-W6-1S

    REPLACEMENT LEL SENSOR I-SERIES FILTERED
    CAN$1,088.01 Buy Surplus As Low As CAN$598.41
    CAN$598.41
    HONEYWELL IAQ-WAC-TRH-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WAC-TRH-D

    CO2 MONITOR, TEMP & RH DISPLAY
    CAN$566.57 Buy Surplus As Low As CAN$350.14
    CAN$350.14
    Repair Yours CAN$367.15
    HONEYWELL 1508A1021

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1021

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, TEMP AND RH, DISPLAY
    CAN$902.31 Buy Surplus As Low As CAN$557.63
    CAN$557.63
    Repair Yours CAN$393.58
    HONEYWELL 1508A1019

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1019

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, NETWORK, RELAY, DISPLAY
    CAN$808.59 Buy Surplus As Low As CAN$499.99
    CAN$499.99
    Repair Yours CAN$353.25
    HONEYWELL 1508A1013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1013

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH, DISPLAY
    CAN$786.20 Buy Surplus As Low As CAN$487.03
    CAN$487.03
    Repair Yours CAN$343.47
    HONEYWELL 1508A1005

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1005

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, TEMP AND RH
    CAN$612.73 Buy Surplus As Low As CAN$378.96
    CAN$378.96
    Repair Yours CAN$267.69
    HONEYWELL 1508A1003

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A1003

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, WALL MOUNT, ANALOG, RELAY
    CAN$521.80 Buy Surplus As Low As CAN$322.76
    CAN$322.76
    Repair Yours CAN$250.00
    HONEYWELL CO1224TR

    HONEYWELL

    NOTIFIER CO

    CO1224TR

    NOTIFIER PLUG-IN SMOKE DETECTORS , CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION, ROUND; UL2075 LISTED
    CAN$223.34 Buy Surplus As Low As CAN$134.00
    CAN$134.00
    HONEYWELL BWC3R-M

    HONEYWELL

    BW TECHNOLOGIES

    BWC3R-M

    REAL TIME PORTABLE CARBON MONOXIDE DETECTOR WITH YELLOW HOUSING
    CAN$821.32 Buy Surplus As Low As CAN$492.79
    CAN$492.79
    HONEYWELL 2106B1405

    HONEYWELL

    2106B1405

    SENSOR
    CAN$2,291.62 Buy Surplus As Low As CAN$1,375.35
    CAN$1,375.35
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