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    Sensors & Switches / CO2 Sensor

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 301-350 of 473.
    HONEYWELL 1508A2013

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2013

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, DISPLAY
    £506.31 Price with VAT: £607.57 Buy Surplus As Low As £303.79 Price with VAT: £364.54
    £303.79 Price with VAT: £364.54
    Repair Yours £252.40 Price with VAT: £302.88
    HONEYWELL 1508A2015

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2015

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, RELAY, DISPLAY
    £518.40 Price with VAT: £622.08 Buy Surplus As Low As £311.34 Price with VAT: £373.61
    £311.34 Price with VAT: £373.61
    Repair Yours £258.44 Price with VAT: £310.13
    HONEYWELL 1508A2021

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2021

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, DISPLAY
    £568.28 Price with VAT: £681.93 Buy Surplus As Low As £341.57 Price with VAT: £409.88
    £341.57 Price with VAT: £409.88
    Repair Yours £284.14 Price with VAT: £340.97
    HONEYWELL 1508A2023

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2023

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    £580.37 Price with VAT: £696.44 Buy Surplus As Low As £348.37 Price with VAT: £418.05
    £348.37 Price with VAT: £418.05
    Repair Yours £289.43 Price with VAT: £347.31
    HONEYWELL 1508A2029

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2029

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, TEMP AND RH, DISPLAY
    £631.00 Price with VAT: £757.20 Buy Surplus As Low As £378.60 Price with VAT: £454.32
    £378.60 Price with VAT: £454.32
    Repair Yours £314.37 Price with VAT: £377.24
    HONEYWELL 1508A2031

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2031

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, TEMP AND RH, RELAY, DISPLAY
    £643.09 Price with VAT: £771.71 Buy Surplus As Low As £386.16 Price with VAT: £463.39
    £386.16 Price with VAT: £463.39
    Repair Yours £321.17 Price with VAT: £385.40
    OZONE SOLUTIONS SM-X

    OZONE SOLUTIONS

    SM-X

    REPLACEMENT SENSOR CHIP
    £232.75 Price with VAT: £279.30 Buy Surplus As Low As £139.80 Price with VAT: £167.76
    £139.80 Price with VAT: £167.76
    Repair Yours £150.00 Price with VAT: £180.00
    REZNOR 234820

    REZNOR

    234820

    ESENSE WALL MT CO2 SENSOR
    £788.18 Price with VAT: £945.82 Buy Surplus As Low As £473.06 Price with VAT: £567.67
    £473.06 Price with VAT: £567.67
    ADVANCED MICRO INSTRUMENTS WATCHDOG

    ADVANCED MICRO INSTRUMENTS

    WATCHDOG

    TRACE OXYGEN SYSTEM WITH T2 OXYGEN SENSOR
    £2,066.80 Price with VAT: £2,480.16 Buy Surplus As Low As £1,033.78 Price with VAT: £1,240.53
    £1,033.78 Price with VAT: £1,240.53
    Repair Yours £982.39 Price with VAT: £1,178.87
    HONEYWELL ECO-D-B-12-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-12-41

    METHANE (CH4) 0-100% LEL + CARBON MONOXIDE (CO) 0-500 PPM
    £4,920.27 Price with VAT: £5,904.33 Buy Surplus As Low As £2,952.47 Price with VAT: £3,542.96
    £2,952.47 Price with VAT: £3,542.96
    Repair Yours £2,450.69 Price with VAT: £2,940.83
    HONEYWELL ECO-D-B-31-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-31-41

    OXYGEN (O2) 0-25% VOL + CARBON MONOXIDE (CO) 0-500 PPM
    £4,287.01 Price with VAT: £5,144.41 Buy Surplus As Low As £2,572.36 Price with VAT: £3,086.83
    £2,572.36 Price with VAT: £3,086.83
    Repair Yours £2,135.57 Price with VAT: £2,562.68
    HONEYWELL ECO-SC-49

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-49

    CARBON DIOXIDE (CO2) 0-5% VOL
    £2,419.71 Price with VAT: £2,903.65 Buy Surplus As Low As £1,452.43 Price with VAT: £1,742.91
    £1,452.43 Price with VAT: £1,742.91
    Repair Yours £1,206.07 Price with VAT: £1,447.29
    HONEYWELL ECO-SC-49-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-49-EX

    CARBON DIOXIDE (CO2) 0-5% VOL
    £2,687.98 Price with VAT: £3,225.57 Buy Surplus As Low As £1,613.39 Price with VAT: £1,936.07
    £1,613.39 Price with VAT: £1,936.07
    Repair Yours £1,339.83 Price with VAT: £1,607.80
    CHAUVIN ARNOUX GROUP 2122.33

    CHAUVIN ARNOUX GROUP

    AEMC INSTRUMENTS

    2122.33

    REPLACEMENT AIR FLOW SENSOR FOR MODEL C.A1227
    £248.62 Price with VAT: £298.34 Buy Surplus As Low As £149.63 Price with VAT: £179.55
    £149.63 Price with VAT: £179.55
    HONEYWELL SS4-A2-C-E

    HONEYWELL

    GAMEWELL-FCI

    SS4-A2-C-E

    ALUMINUM UV/IR, ATEX, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, ATEX, IECEX FOR ZONE 1 (2
    £6,009.97 Price with VAT: £7,211.96 Buy Surplus As Low As £3,606.13 Price with VAT: £4,327.36
    £3,606.13 Price with VAT: £4,327.36
    Repair Yours £2,993.27 Price with VAT: £3,591.93
    RKI INSTRUMENTS 61-0101RK

    RKI INSTRUMENTS

    61-0101RK

    SENSOR, % LEL, 1/2 NPT, CH4, GTI, 61-0101 SUBSTITUTE
    £305.74 Price with VAT: £366.89 Buy Surplus As Low As £174.85 Price with VAT: £209.82
    £174.85 Price with VAT: £209.82
    NIBCO PPMBM010

    NIBCO

    CHEMTROL

    PPMBM010

    BROMINE PPM SENSOR, 0-010 PPM, NO WIRE
    £1,441.85 Price with VAT: £1,730.22 Buy Surplus As Low As £720.92 Price with VAT: £865.11
    £720.92 Price with VAT: £865.11
    Repair Yours £685.41 Price with VAT: £822.49
    HANSEN TECHNOLOGIES HEC4EN100

    HANSEN TECHNOLOGIES

    HEC4EN100

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 100, EXTREME, TO 60ºF(51ºC)
    £1,475.85 Price with VAT: £1,771.03 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    Repair Yours £735.28 Price with VAT: £882.34
    HANSEN TECHNOLOGIES HEC4EN1K

    HANSEN TECHNOLOGIES

    HEC4EN1K

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 1000, EXTREME, TO 60ºF(51ºC)
    £1,475.85 Price with VAT: £1,771.03 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    Repair Yours £735.28 Price with VAT: £882.34
    HANSEN TECHNOLOGIES HEC4EN250

    HANSEN TECHNOLOGIES

    HEC4EN250

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 250, EXTREME, TO 60ºF(51ºC)
    £1,475.85 Price with VAT: £1,771.03 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    Repair Yours £735.28 Price with VAT: £882.34
    HANSEN TECHNOLOGIES HEC4N250

    HANSEN TECHNOLOGIES

    HEC4N250

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 250, STANDARD , TO 0ºF(17ºC)
    £807.07 Price with VAT: £968.49 Buy Surplus As Low As £484.39 Price with VAT: £581.27
    £484.39 Price with VAT: £581.27
    Repair Yours £402.78 Price with VAT: £483.34
    HONEYWELL 2992-0029

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    2992-0029

    CO2/AIR (1% V/V), 103 L (FOR XNX/XCD/S3K)
    £436.79 Price with VAT: £524.14 Buy Surplus As Low As £262.22 Price with VAT: £314.67
    £262.22 Price with VAT: £314.67
    HONEYWELL ECO-D-B-49

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-49

    CARBON DIOXIDE (CO2) 0-5% VOL
    £5,106.17 Price with VAT: £6,127.40 Buy Surplus As Low As £3,064.31 Price with VAT: £3,677.17
    £3,064.31 Price with VAT: £3,677.17
    Repair Yours £2,543.64 Price with VAT: £3,052.37
    HONEYWELL ECO-D-B-49-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-49-EX

    CARBON DIOXIDE (CO2) 0-5% VOL
    £5,508.95 Price with VAT: £6,610.74 Buy Surplus As Low As £3,305.37 Price with VAT: £3,966.44
    £3,305.37 Price with VAT: £3,966.44
    Repair Yours £2,743.90 Price with VAT: £3,292.68
    HONEYWELL ECO-SC-12-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-12-41

    METHANE (CH4) 0-100% LEL + CARBON MONOXIDE (CO) 0-500 PPM
    £2,313.15 Price with VAT: £2,775.79 Buy Surplus As Low As £1,388.20 Price with VAT: £1,665.83
    £1,388.20 Price with VAT: £1,665.83
    Repair Yours £1,152.42 Price with VAT: £1,382.91
    HONEYWELL ECO-SC-31-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-31-41

    OXYGEN (O2) 0-25% VOL + CARBON MONOXIDE (CO) 0-500 PPM
    £2,015.41 Price with VAT: £2,418.50 Buy Surplus As Low As £1,209.85 Price with VAT: £1,451.82
    £1,209.85 Price with VAT: £1,451.82
    Repair Yours £1,004.31 Price with VAT: £1,205.17
    HONEYWELL SPXCDXSB2SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSB2SS

    CARBON DIOXIDE, IR 0-5.00%, V/V ONLY
    £1,020.18 Price with VAT: £1,224.21 Buy Surplus As Low As £612.11 Price with VAT: £734.53
    £612.11 Price with VAT: £734.53
    Repair Yours £508.58 Price with VAT: £610.29
    HONEYWELL HNW9602-5800

    HONEYWELL

    HNW9602-5800

    SATELLITE XT 4-20 GASS DETECTION SENSOR
    £417.14 Price with VAT: £500.57 Buy Surplus As Low As £250.13 Price with VAT: £300.16
    £250.13 Price with VAT: £300.16
    Repair Yours £208.57 Price with VAT: £250.28
    HANSEN TECHNOLOGIES HEC4HN100

    HANSEN TECHNOLOGIES

    HEC4HN100

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 100, HARSH , TO 40ºF(40ºC)
    £1,147.13 Price with VAT: £1,376.56 Buy Surplus As Low As £688.43 Price with VAT: £826.12
    £688.43 Price with VAT: £826.12
    Repair Yours £572.05 Price with VAT: £686.47
    HANSEN TECHNOLOGIES HEC4HN1K

    HANSEN TECHNOLOGIES

    HEC4HN1K

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 1000, HARSH , TO 40ºF(40ºC)
    £1,147.13 Price with VAT: £1,376.56 Buy Surplus As Low As £688.43 Price with VAT: £826.12
    £688.43 Price with VAT: £826.12
    Repair Yours £572.05 Price with VAT: £686.47
    HANSEN TECHNOLOGIES HEC4HN250

    HANSEN TECHNOLOGIES

    HEC4HN250

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 250, HARSH , TO 40ºF(40ºC)
    £1,147.13 Price with VAT: £1,376.56 Buy Surplus As Low As £688.43 Price with VAT: £826.12
    £688.43 Price with VAT: £826.12
    Repair Yours £572.05 Price with VAT: £686.47
    HANSEN TECHNOLOGIES HEC4N100

    HANSEN TECHNOLOGIES

    HEC4N100

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 100, STANDARD , TO 0ºF(17ºC)
    £807.07 Price with VAT: £968.49 Buy Surplus As Low As £484.39 Price with VAT: £581.27
    £484.39 Price with VAT: £581.27
    Repair Yours £402.78 Price with VAT: £483.34
    HANSEN TECHNOLOGIES HIR1-C10K

    HANSEN TECHNOLOGIES

    HIR1-C10K

    CO2 SENSORS, BASIC, INFRARED SENSOR, PPM RANGE10000, TO 32ºF(0ºC)
    £609.08 Price with VAT: £730.90 Buy Surplus As Low As £365.75 Price with VAT: £438.90
    £365.75 Price with VAT: £438.90
    Repair Yours £303.79 Price with VAT: £364.54
    HANSEN TECHNOLOGIES HIR4E-C10K

    HANSEN TECHNOLOGIES

    HIR4E-C10K

    CO2 SENSORS, EXTREME, INFRARED SENSOR, PPM RANGE10000, TO 60ºF(51ºC)
    £1,159.98 Price with VAT: £1,391.97 Buy Surplus As Low As £695.99 Price with VAT: £835.18
    £695.99 Price with VAT: £835.18
    Repair Yours £578.10 Price with VAT: £693.72
    HANSEN TECHNOLOGIES HIR4H-C10K

    HANSEN TECHNOLOGIES

    HIR4H-C10K

    CO2 SENSORS, HARSH, INFRARED SENSOR, PPM RANGE10000, TO 40ºF(40ºC)
    £830.50 Price with VAT: £996.60 Buy Surplus As Low As £498.75 Price with VAT: £598.50
    £498.75 Price with VAT: £598.50
    Repair Yours £414.12 Price with VAT: £496.94
    HANSEN TECHNOLOGIES HLM2

    HANSEN TECHNOLOGIES

    HLM2

    TWO CHANNEL GAS MONITOR FOR DETECTION SENSOR UNIT WITH TWO ALARM LEVELS
    £433.01 Price with VAT: £519.61 Buy Surplus As Low As £259.96 Price with VAT: £311.95
    £259.96 Price with VAT: £311.95
    Repair Yours £216.13 Price with VAT: £259.35
    HANSEN TECHNOLOGIES HLM6

    HANSEN TECHNOLOGIES

    HLM6

    SIX CHANNEL GAS MONITOR FOR UP TO SIX DETECTION SENSOR UNITS WITH TWO ALARM LEVELS
    £862.99 Price with VAT: £1,035.59 Buy Surplus As Low As £518.40 Price with VAT: £622.08
    £518.40 Price with VAT: £622.08
    Repair Yours £430.74 Price with VAT: £516.89
    HANSEN TECHNOLOGIES HSC1-F3K/R410

    HANSEN TECHNOLOGIES

    HSC1-F3K/R410

    HALOCARBON SENSORS, BASIC, SEMICONDUCTOR, PPM RANGE3000, TO 32ºF(0ºC)
    £349.13 Price with VAT: £418.95 Buy Surplus As Low As £210.08 Price with VAT: £252.10
    £210.08 Price with VAT: £252.10
    Repair Yours £174.56 Price with VAT: £209.48
    HANSEN TECHNOLOGIES HSC1-F3K/R507

    HANSEN TECHNOLOGIES

    HSC1-F3K/R507

    HALOCARBON SENSORS, BASIC, SEMICONDUCTOR, PPM RANGE3000, TO 32ºF(0ºC)
    £349.13 Price with VAT: £418.95 Buy Surplus As Low As £210.08 Price with VAT: £252.10
    £210.08 Price with VAT: £252.10
    Repair Yours £174.56 Price with VAT: £209.48
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