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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 351-400 of 473.
    AMPHENOL T7001DI

    AMPHENOL

    T7001DI

    HANDHELD CO2/TEMP MONITOR W/ RH/TEMP DATALOGGER W/ INTERNATIONAL POWER SUPPLY
    £1,002.80 Price with VAT: £1,203.35 Buy Surplus As Low As £602.28 Price with VAT: £722.74
    £602.28 Price with VAT: £722.74
    3M 967-404520-005

    3M

    967-404520-005

    CO2 SENSOR, IR-700-CO2, INFRARED, 316SS
    £2,614.36 Price with VAT: £3,137.23 Buy Surplus As Low As £1,307.18 Price with VAT: £1,568.62
    £1,307.18 Price with VAT: £1,568.62
    Repair Yours £1,241.82 Price with VAT: £1,490.18
    HONEYWELL ECO-D-B-12-41

    HONEYWELL

    NOTIFIER CO

    ECO-D-B-12-41

    DUAL GAS, METHANE (CH4) 0-100% LEL + CARBON MONOXIDE (CO) 0-500 PPM
    £5,385.77 Price with VAT: £6,462.93 Buy Surplus As Low As £3,232.07 Price with VAT: £3,878.48
    £3,232.07 Price with VAT: £3,878.48
    Repair Yours £2,682.69 Price with VAT: £3,219.22
    HONEYWELL ECO-D-B-41

    HONEYWELL

    NOTIFIER CO

    ECO-D-B-41

    SINGLE GAS, CARBON MONOXIDE (CO) 0-500 PPM
    £3,366.58 Price with VAT: £4,039.90 Buy Surplus As Low As £2,019.95 Price with VAT: £2,423.94
    £2,019.95 Price with VAT: £2,423.94
    Repair Yours £1,676.87 Price with VAT: £2,012.24
    HONEYWELL ECO-D-B-41-43

    HONEYWELL

    NOTIFIER CO

    ECO-D-B-41-43

    DUAL GAS, CARBON MONOXIDE (CO) 0-500 PPM + HYDROGEN SULFIDE (H2S) 0-100 PPM
    £5,227.08 Price with VAT: £6,272.50 Buy Surplus As Low As £3,136.85 Price with VAT: £3,764.22
    £3,136.85 Price with VAT: £3,764.22
    Repair Yours £2,604.09 Price with VAT: £3,124.91
    HONEYWELL ECO-D-B-41-45

    HONEYWELL

    NOTIFIER CO

    ECO-D-B-41-45

    DUAL GAS, CARBON MONOXIDE (CO) 0-500 PPM + NITROGEN DIOXIDE (NO2) 0-10 PPM
    £6,478.50 Price with VAT: £7,774.20 Buy Surplus As Low As £3,887.25 Price with VAT: £4,664.70
    £3,887.25 Price with VAT: £4,664.70
    Repair Yours £3,226.78 Price with VAT: £3,872.14
    HONEYWELL ECO-SC-41-43

    HONEYWELL

    NOTIFIER CO

    ECO-SC-41-43

    SINGLE GAS REPLACEMENT CARTRIDGES, CARBON MONOXIDE (CO) 0-500 PPM + (H2S) 0
    £2,457.49 Price with VAT: £2,948.99 Buy Surplus As Low As £1,475.10 Price with VAT: £1,770.12
    £1,475.10 Price with VAT: £1,770.12
    Repair Yours £1,224.97 Price with VAT: £1,469.96
    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 M-509320

    HONEYWELL

    NOTIFIER CO

    M-509320

    AMMONIA (NH3), 0/100 PPM, NEMA 1 ENCLOSURE
    £1,770.57 Price with VAT: £2,124.69 Buy Surplus As Low As £1,062.49 Price with VAT: £1,274.99
    £1,062.49 Price with VAT: £1,274.99
    Repair Yours £881.89 Price with VAT: £1,058.26
    HONEYWELL M-509332

    HONEYWELL

    NOTIFIER CO

    M-509332

    AMMONIA (NH3), 0/100 PPM, ATMOS, NEMA 1 ENCLOSURE
    £2,153.71 Price with VAT: £2,584.45 Buy Surplus As Low As £1,292.22 Price with VAT: £1,550.67
    £1,292.22 Price with VAT: £1,550.67
    Repair Yours £1,073.07 Price with VAT: £1,287.69
    HONEYWELL M-509334

    HONEYWELL

    NOTIFIER CO

    M-509334

    EC-F9-NH3-0/1000-N1 - AMMONIA (NH3), 0/1,000 PPM, NEMA 1 ENCLOSURE
    £2,212.65 Price with VAT: £2,655.18 Buy Surplus As Low As £1,327.74 Price with VAT: £1,593.29
    £1,327.74 Price with VAT: £1,593.29
    Repair Yours £1,102.55 Price with VAT: £1,323.06
    HONEYWELL M-509337

    HONEYWELL

    NOTIFIER CO

    M-509337

    EC-F9-NH3-0/1000-ATMOS-N1 - AMMONIA (NH3), 0/1,000 PPM ATMOS-NEMA 1 ENCLOSURE
    £2,595.78 Price with VAT: £3,114.94 Buy Surplus As Low As £1,557.47 Price with VAT: £1,868.96
    £1,557.47 Price with VAT: £1,868.96
    Repair Yours £1,292.98 Price with VAT: £1,551.57
    HONEYWELL M-509929

    HONEYWELL

    NOTIFIER CO

    M-509929

    EC-F2-NO2-0/10-ATMOS-N1 - NITROGEN DIOXIDE (NO2), 0/10PPM, ATMOS, NEMA 1 ENCLOSURE
    £2,517.95 Price with VAT: £3,021.53 Buy Surplus As Low As £1,511.37 Price with VAT: £1,813.65
    £1,511.37 Price with VAT: £1,813.65
    Repair Yours £1,254.44 Price with VAT: £1,505.33
    HONEYWELL M-511013

    HONEYWELL

    NOTIFIER CO

    M-511013

    EC-F2-RT-NH3-ATMOS - REPLACEMENT AMMONIA (NH3) TRANSMITTER, ATMOS (SPECIFY RANGE)
    £1,834.81 Price with VAT: £2,201.77 Buy Surplus As Low As £1,101.03 Price with VAT: £1,321.24
    £1,101.03 Price with VAT: £1,321.24
    Repair Yours £914.38 Price with VAT: £1,097.26
    HONEYWELL M-511017

    HONEYWELL

    NOTIFIER CO

    M-511017

    EC-F9-NH3-0/250-ATMOS-LCD-N1 - AMMONIA (NH3), 0/250 PPM, ATMOS, LCD, NEMA 1 ENCLOSURE
    £2,340.36 Price with VAT: £2,808.43 Buy Surplus As Low As £1,404.82 Price with VAT: £1,685.78
    £1,404.82 Price with VAT: £1,685.78
    Repair Yours £1,166.02 Price with VAT: £1,399.23
    HONEYWELL M-511276

    HONEYWELL

    NOTIFIER CO

    M-511276

    AMMONIA (NH3), 0/100 PPM, LCD, NEMA 1 ENCLOSURE
    £1,957.98 Price with VAT: £2,349.58 Buy Surplus As Low As £1,175.09 Price with VAT: £1,410.11
    £1,175.09 Price with VAT: £1,410.11
    Repair Yours £975.59 Price with VAT: £1,170.71
    HONEYWELL M-511917

    HONEYWELL

    NOTIFIER CO

    M-511917

    AMMONIA (NH3), 0/100 PPM, LCD, STAINLESS STEEL ENCLOSURE
    £2,331.29 Price with VAT: £2,797.55 Buy Surplus As Low As £1,398.77 Price with VAT: £1,678.53
    £1,398.77 Price with VAT: £1,678.53
    Repair Yours £1,161.49 Price with VAT: £1,393.79
    HONEYWELL M-600043

    HONEYWELL

    NOTIFIER CO

    M-600043

    EC-F2-RC-NH3 - REPLACEMENT AMMONIA (NH3) HIGH RANGE CELL
    £797.25 Price with VAT: £956.70 Buy Surplus As Low As £478.35 Price with VAT: £574.02
    £478.35 Price with VAT: £574.02
    Repair Yours £397.49 Price with VAT: £476.99
    HONEYWELL M-600045

    HONEYWELL

    NOTIFIER CO

    M-600045

    EC-F2-NH3-RC-EXP - REPLACEMENT AMMONIA (NH3) CELL
    £757.95 Price with VAT: £909.54 Buy Surplus As Low As £454.92 Price with VAT: £545.91
    £454.92 Price with VAT: £545.91
    Repair Yours £377.84 Price with VAT: £453.41
    HONEYWELL M-600062

    HONEYWELL

    NOTIFIER CO

    M-600062

    EC-F2-H2S-0/50-N1 - HYDROGEN SULFIDE (H2S), 0/50 PPM, NEMA 1 ENCLOSURE
    £2,094.01 Price with VAT: £2,512.81 Buy Surplus As Low As £1,256.71 Price with VAT: £1,508.05
    £1,256.71 Price with VAT: £1,508.05
    Repair Yours £1,043.60 Price with VAT: £1,252.32
    HONEYWELL M-600065

    HONEYWELL

    NOTIFIER CO

    M-600065

    EC-F2-NO2-0/10-N1 - NITROGEN DIOXIDE (NO2), 0/10PPM, NEMA 1 ENCLOSURE
    £2,094.01 Price with VAT: £2,512.81 Buy Surplus As Low As £1,256.71 Price with VAT: £1,508.05
    £1,256.71 Price with VAT: £1,508.05
    Repair Yours £1,043.60 Price with VAT: £1,252.32
    HONEYWELL M-600071

    HONEYWELL

    NOTIFIER CO

    M-600071

    EC-F2-O2-0/25%-N1 - OXYGEN (O2), 0/25%, NEMA 1 ENCLOSURE
    £2,094.01 Price with VAT: £2,512.81 Buy Surplus As Low As £1,256.71 Price with VAT: £1,508.05
    £1,256.71 Price with VAT: £1,508.05
    Repair Yours £1,043.60 Price with VAT: £1,252.32
    HONEYWELL M-600073

    HONEYWELL

    NOTIFIER CO

    M-600073

    EC-F2-RC-O2 - REPLACEMENT OXYGEN (O2) CELL
    £630.24 Price with VAT: £756.29 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 M-600081

    HONEYWELL

    NOTIFIER CO

    M-600081

    EC-F3-O2-15/25%-N1 - OXYGEN (O2), 15/25%, NEMA 1 ENCLOSURE
    £1,742.61 Price with VAT: £2,091.13 Buy Surplus As Low As £1,045.87 Price with VAT: £1,255.04
    £1,045.87 Price with VAT: £1,255.04
    Repair Yours £868.28 Price with VAT: £1,041.94
    HONEYWELL M-600083

    HONEYWELL

    NOTIFIER CO

    M-600083

    EC-F3-O2-RS - REPLACEMENT OXYGEN (O2) SENSOR
    £544.85 Price with VAT: £653.82 Buy Surplus As Low As £327.21 Price with VAT: £392.65
    £327.21 Price with VAT: £392.65
    Repair Yours £272.05 Price with VAT: £326.46
    HONEYWELL M-600187

    HONEYWELL

    NOTIFIER CO

    M-600187

    EC-F2-O3-0/1-ATMOS-N1 - OZONE (O3), 0/1PPM, ATMOS, NEMA 1 ENCLOSURE
    £2,517.95 Price with VAT: £3,021.53 Buy Surplus As Low As £1,511.37 Price with VAT: £1,813.65
    £1,511.37 Price with VAT: £1,813.65
    Repair Yours £1,254.44 Price with VAT: £1,505.33
    HONEYWELL M-600188

    HONEYWELL

    NOTIFIER CO

    M-600188

    EC-F2-SO2-0/10-ATMOS-N1 - SULFUR DIOXIDE (SO2), 0/10PPM, ATMOS, NEMA 1 ENCLOSURE
    £2,517.95 Price with VAT: £3,021.53 Buy Surplus As Low As £1,511.37 Price with VAT: £1,813.65
    £1,511.37 Price with VAT: £1,813.65
    Repair Yours £1,254.44 Price with VAT: £1,505.33
    HONEYWELL M-600194

    HONEYWELL

    NOTIFIER CO

    M-600194

    EC-F3-O2-15/25%-ATMOS-ST - OXYGEN (O2), 15/25%, ATMOS, STAINLESS STEEL ENCLOSURE
    £2,578.40 Price with VAT: £3,094.08 Buy Surplus As Low As £1,547.64 Price with VAT: £1,857.17
    £1,547.64 Price with VAT: £1,857.17
    Repair Yours £1,284.67 Price with VAT: £1,541.60
    HONEYWELL M-600203

    HONEYWELL

    NOTIFIER CO

    M-600203

    EC-F3-O2-0/25%-ATMOS-ST - OXYGEN (O2), 0/25%, ATMOS, STAINLESS STEEL ENCLOSURE
    £2,578.40 Price with VAT: £3,094.08 Buy Surplus As Low As £1,547.64 Price with VAT: £1,857.17
    £1,547.64 Price with VAT: £1,857.17
    Repair Yours £1,284.67 Price with VAT: £1,541.60
    HONEYWELL M-600265

    HONEYWELL

    NOTIFIER CO

    M-600265

    EC-F2-H2S-0/50-N1-LH - HYDROGEN SULFIDE (H2S), 0/50 PPM, NEMA 1 ENCLOSURE, LOW HEAT (FOR U.S. NAVY)
    £2,910.90 Price with VAT: £3,493.08 Buy Surplus As Low As £1,747.15 Price with VAT: £2,096.58
    £1,747.15 Price with VAT: £2,096.58
    Repair Yours £1,450.16 Price with VAT: £1,740.19
    HONEYWELL M-600274

    HONEYWELL

    NOTIFIER CO

    M-600274

    EC-F3-O2-0/25%-ATMOS-N1 - OXYGEN (O2), 0/25%, ATMOS, NEMA 1 ENCLOSURE
    £2,168.82 Price with VAT: £2,602.58 Buy Surplus As Low As £1,301.29 Price with VAT: £1,561.55
    £1,301.29 Price with VAT: £1,561.55
    Repair Yours £1,080.63 Price with VAT: £1,296.76
    HONEYWELL M-600336

    HONEYWELL

    NOTIFIER CO

    M-600336

    EC-F2-SO2-0/10-ATMOS-ST - SULFUR DIOXIDE (SO2), 0/10PPM, ATMOS, STAINLESS STEEL ENCLOSURE
    £2,927.53 Price with VAT: £3,513.03 Buy Surplus As Low As £1,756.97 Price with VAT: £2,108.36
    £1,756.97 Price with VAT: £2,108.36
    Repair Yours £1,458.47 Price with VAT: £1,750.17
    HONEYWELL M-600352

    HONEYWELL

    NOTIFIER CO

    M-600352

    EC-F9-NH3-0/200-ATMOS-N1 - AMMONIA (NH3), 0/200 PPM ATMOS, NEMA 1 ENCLOSURE
    £2,153.71 Price with VAT: £2,584.45 Buy Surplus As Low As £1,292.22 Price with VAT: £1,550.67
    £1,292.22 Price with VAT: £1,550.67
    Repair Yours £1,073.07 Price with VAT: £1,287.69
    HONEYWELL M-600353

    HONEYWELL

    NOTIFIER CO

    M-600353

    EC-F9-NH3-0/250-ATMOS-N1 - AMMONIA (NH3), 0/250 PPM-ATMOS-NEMA 1 ENCLOSURE
    £2,153.71 Price with VAT: £2,584.45 Buy Surplus As Low As £1,292.22 Price with VAT: £1,550.67
    £1,292.22 Price with VAT: £1,550.67
    Repair Yours £1,073.07 Price with VAT: £1,287.69
    HONEYWELL M-600354

    HONEYWELL

    NOTIFIER CO

    M-600354

    EC-F9-NH3-0/500-ATMOS-N1 - AMMONIA (NH3), 0/500 PPM, ATMOS, NEMA 1 ENCLOSURE
    £2,153.71 Price with VAT: £2,584.45 Buy Surplus As Low As £1,292.22 Price with VAT: £1,550.67
    £1,292.22 Price with VAT: £1,550.67
    Repair Yours £1,073.07 Price with VAT: £1,287.69
    HONEYWELL M-600359

    HONEYWELL

    NOTIFIER CO

    M-600359

    EC-F9-NH3-0/200-ATMOS-ST - AMMONIA (NH3), 0/200 PPM ATMOS STAINLESS STEEL ENCLOSURE
    £2,527.01 Price with VAT: £3,032.42 Buy Surplus As Low As £1,516.66 Price with VAT: £1,819.99
    £1,516.66 Price with VAT: £1,819.99
    Repair Yours £1,258.97 Price with VAT: £1,510.77
    HONEYWELL M-600437

    HONEYWELL

    NOTIFIER CO

    M-600437

    EC-F3-O2-15/25%-ST - OXYGEN (O2), 15/25%, STAINLESS STEEL ENCLOSURE
    £2,153.71 Price with VAT: £2,584.45 Buy Surplus As Low As £1,292.22 Price with VAT: £1,550.67
    £1,292.22 Price with VAT: £1,550.67
    Repair Yours £1,073.07 Price with VAT: £1,287.69
    HONEYWELL M-600441

    HONEYWELL

    NOTIFIER CO

    M-600441

    EC-F2-CO-0/200-ST - CARBON MONOXIDE (CO), 0/200 PPM, STAINLESS STEEL ENCLOSURE
    £2,502.83 Price with VAT: £3,003.40 Buy Surplus As Low As £1,502.30 Price with VAT: £1,802.76
    £1,502.30 Price with VAT: £1,802.76
    Repair Yours £1,247.64 Price with VAT: £1,497.17
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