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    Sensors & Switches / CO2 Sensor

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    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.

    Filter Results
    Results 401-450 of 473.
    TESTO 0390-0072

    TESTO

    0390-0072

    CO SENSOR, COMBUSTION ANALYZER,
    £474.57 Price with VAT: £569.48 Buy Surplus As Low As £237.29 Price with VAT: £284.74
    £237.29 Price with VAT: £284.74
    Repair Yours £225.19 Price with VAT: £270.23
    CROWCON DETECTION INSTRUMENTS S01749/A

    CROWCON DETECTION INSTRUMENTS

    S01749/A

    GAS DETECTOR FLAMMABLE
    £513.50 Price with VAT: £616.20 Buy Surplus As Low As £308.10 Price with VAT: £369.72
    £308.10 Price with VAT: £369.72
    Repair Yours £269.59 Price with VAT: £323.51
    AMPHENOL T7001D

    AMPHENOL

    T7001D

    HANDHELD CO2/TEMP MONITOR WITH RH/TEMP DATALOGGER
    £942.34 Price with VAT: £1,130.81 Buy Surplus As Low As £566.01 Price with VAT: £679.21
    £566.01 Price with VAT: £679.21
    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 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-600052

    HONEYWELL

    NOTIFIER CO

    M-600052

    EC-F2-RC-CO - REPLACEMENT CARBON MONOXIDE (CO) 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-600059

    HONEYWELL

    NOTIFIER CO

    M-600059

    EC-F2-H2-0/2000-N1 - HYDROGEN (H2), 0/2000 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-600061

    HONEYWELL

    NOTIFIER CO

    M-600061

    EC-F2-RC-H2 - REPLACEMENT HYDROGEN (H2) 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-600074

    HONEYWELL

    NOTIFIER CO

    M-600074

    EC-F2-O3-0/1-N1 - OZONE (O3), 0/1PPM, 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-600076

    HONEYWELL

    NOTIFIER CO

    M-600076

    EC-F2-RC-O3 - REPLACEMENT OZONE (O3) 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-600077

    HONEYWELL

    NOTIFIER CO

    M-600077

    EC-F2-SO2-0/10-N1 - SULFUR DIOXIDE (SO2), 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-600079

    HONEYWELL

    NOTIFIER CO

    M-600079

    EC-F2-RC-SO2 - REPLACEMENT SULFUR DIOXIDE (SO2) 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-600080

    HONEYWELL

    NOTIFIER CO

    M-600080

    EC-F3-O2-0/25%-N1 - OXYGEN (O2), 0/25%, NEMA1 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-600179

    HONEYWELL

    NOTIFIER CO

    M-600179

    EC-F2-CO-0/200-ATMOS-N1 - CARBON MONOXIDE (CO), 0/200 PPM, 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-600186

    HONEYWELL

    NOTIFIER CO

    M-600186

    EC-F2-O2-0/25%-ATMOS-N1 - OGYGEN (O2), 0/25%, 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-600211

    HONEYWELL

    NOTIFIER CO

    M-600211

    EC-F2-H2S-0/50-ATMOS-ST - HYDROGEN SULFIDE (H2S), 0/50 PPM, 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-600222

    HONEYWELL

    NOTIFIER CO

    M-600222

    EC-F3-O2-15/25%-ATMOS-N1 - OXYGEN (O2), 15/25%, 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-600256

    HONEYWELL

    NOTIFIER CO

    M-600256

    EC-F2-CO-0/200-ATMOS-ST - CARBON MONOXIDE (CO), 0/200 PPM, 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-600341

    HONEYWELL

    NOTIFIER CO

    M-600341

    EC-F9-NH3-0/200-N1 - AMMONIA (NH3), 0/200 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-600342

    HONEYWELL

    NOTIFIER CO

    M-600342

    EC-F9-NH3-0/250-N1 - AMMONIA (NH3), 0/250 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
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