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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.

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    43 Results.
    HANSEN TECHNOLOGIES HSC4H-F3K/R22

    HANSEN TECHNOLOGIES

    HSC4H-F3K/R22

    HALOCARBON SENSORS, HARSH, SEMICONDUCTOR, PPM RANGE3000, TO 40F(40C)
    ✓ IN STOCK!
    £753.13 Price with VAT: £903.76 Buy Surplus As Low As £348.26 Price with VAT: £417.91
    £348.26 Price with VAT: £417.91
    Repair Yours £289.05 Price with VAT: £346.86
    HANSEN TECHNOLOGIES HSC4H-F3K/R404

    HANSEN TECHNOLOGIES

    HSC4H-F3K/R404

    HALOCARBON SENSORS, HARSH, SEMICONDUCTOR, PPM RANGE3000, TO 40F(40C)
    ✓ IN STOCK!
    £753.13 Price with VAT: £903.76 Buy Surplus As Low As £348.26 Price with VAT: £417.91
    £348.26 Price with VAT: £417.91
    Repair Yours £289.05 Price with VAT: £346.86
    HANSEN TECHNOLOGIES HEC4N1K

    HANSEN TECHNOLOGIES

    HEC4N1K

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 1000, 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 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
    HANSEN TECHNOLOGIES HSC1-F3K/R134A

    HANSEN TECHNOLOGIES

    HSC1-F3K/R134A

    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/R404

    HANSEN TECHNOLOGIES

    HSC1-F3K/R404

    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 HSC4E-F3K/R22

    HANSEN TECHNOLOGIES

    HSC4E-F3K/R22

    HALOCARBON SENSORS, EXTREME, SEMICONDUCTOR, PPM RANGE3000, 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 HSC4E-F3K/R404

    HANSEN TECHNOLOGIES

    HSC4E-F3K/R404

    HALOCARBON SENSORS, EXTREME, SEMICONDUCTOR, PPM RANGE3000, 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 HSC4E-F3K/R410

    HANSEN TECHNOLOGIES

    HSC4E-F3K/R410

    HALOCARBON SENSORS, EXTREME, SEMICONDUCTOR, PPM RANGE3000, 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 HSC4E-F3K/R507

    HANSEN TECHNOLOGIES

    HSC4E-F3K/R507

    HALOCARBON SENSORS, EXTREME, SEMICONDUCTOR, PPM RANGE3000, 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 HSC4EN10K

    HANSEN TECHNOLOGIES

    HSC4EN10K

    AMMONIA SENSORS, SEMICONDUCTOR, RANGE RPM 10000, EXTREME, 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 HSC4H-F3K/R507

    HANSEN TECHNOLOGIES

    HSC4H-F3K/R507

    HALOCARBON SENSORS, HARSH, SEMICONDUCTOR, PPM RANGE3000, TO 40ºF(40ºC)
    £720.17 Price with VAT: £864.20 Buy Surplus As Low As £432.25 Price with VAT: £518.70
    £432.25 Price with VAT: £518.70
    Repair Yours £358.95 Price with VAT: £430.74
    HANSEN TECHNOLOGIES HSC4HN10K

    HANSEN TECHNOLOGIES

    HSC4HN10K

    AMMONIA SENSORS, SEMICONDUCTOR, RANGE RPM 10000, HARSH , 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 HSC4N10K

    HANSEN TECHNOLOGIES

    HSC4N10K

    AMMONIA SENSORS, SEMICONDUCTOR, RANGE RPM 10000, STANDARD , TO 0ºF(17ºC)
    £553.92 Price with VAT: £664.70 Buy Surplus As Low As £332.50 Price with VAT: £399.00
    £332.50 Price with VAT: £399.00
    Repair Yours £276.58 Price with VAT: £331.90
    HANSEN TECHNOLOGIES HGD-EC-NH3-100

    HANSEN TECHNOLOGIES

    HGD-EC-NH3-100

    CO2 SENSOR, NH3, 0-100PPM, LO TEMP, IP66, EC
    £1,475.10 Price with VAT: £1,770.12 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    HANSEN TECHNOLOGIES HGD-EC-NH3-1000

    HANSEN TECHNOLOGIES

    HGD-EC-NH3-1000

    NH3, 0-1000PPM, LOW TEMP, IP66, EC
    £1,475.10 Price with VAT: £1,770.12 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    HANSEN TECHNOLOGIES HGD-SC-R22-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R22-1000

    R22, 0-1000PPM, IP66, SC
    £1,317.92 Price with VAT: £1,581.50 Buy Surplus As Low As £791.20 Price with VAT: £949.44
    £791.20 Price with VAT: £949.44
    HANSEN TECHNOLOGIES HGD-SC-R404A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R404A-1000

    R404A, SEMI CONDUCTOR, 0-1000PPM
    £1,317.92 Price with VAT: £1,581.50 Buy Surplus As Low As £791.20 Price with VAT: £949.44
    £791.20 Price with VAT: £949.44
    HANSEN TECHNOLOGIES HGD-SC-R507A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R507A-1000

    R507A, SEMI CONDUCTOR, 0-1000PPM
    £1,317.92 Price with VAT: £1,581.50 Buy Surplus As Low As £791.20 Price with VAT: £949.44
    £791.20 Price with VAT: £949.44
    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
    HANSEN TECHNOLOGIES HSC1F3K/R22

    HANSEN TECHNOLOGIES

    HSC1F3K/R22

    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 HSC4E-F3K/R134A

    HANSEN TECHNOLOGIES

    HSC4E-F3K/R134A

    HALOCARBON SENSORS, EXTREME, SEMICONDUCTOR, PPM RANGE3000, 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 HSC4H-F3K/R134A

    HANSEN TECHNOLOGIES

    HSC4H-F3K/R134A

    HALOCARBON SENSORS, HARSH, SEMICONDUCTOR, PPM RANGE3000, TO 40ºF(40ºC)
    £720.17 Price with VAT: £864.20 Buy Surplus As Low As £432.25 Price with VAT: £518.70
    £432.25 Price with VAT: £518.70
    Repair Yours £358.95 Price with VAT: £430.74
    HANSEN TECHNOLOGIES HSC4H-F3K/R410

    HANSEN TECHNOLOGIES

    HSC4H-F3K/R410

    HALOCARBON SENSORS, HARSH, SEMICONDUCTOR, PPM RANGE3000, TO 40ºF(40ºC)
    £720.17 Price with VAT: £864.20 Buy Surplus As Low As £432.25 Price with VAT: £518.70
    £432.25 Price with VAT: £518.70
    Repair Yours £358.95 Price with VAT: £430.74
    HANSEN TECHNOLOGIES HVSC4N10K AMMONIA

    HANSEN TECHNOLOGIES

    HVSC4N10K AMMONIA

    VENT LINE SENSOR , PPM 10000, STANDARD TO 40ºF(40ºC)
    £867.53 Price with VAT: £1,041.03 Buy Surplus As Low As £520.67 Price with VAT: £624.80
    £520.67 Price with VAT: £624.80
    Repair Yours £432.25 Price with VAT: £518.70
    HANSEN TECHNOLOGIES HGD-EC-NH3-5000

    HANSEN TECHNOLOGIES

    HGD-EC-NH3-5000

    NH3, 0-5000PPM, IP66, EC
    £1,475.10 Price with VAT: £1,770.12 Buy Surplus As Low As £885.66 Price with VAT: £1,062.80
    £885.66 Price with VAT: £1,062.80
    HANSEN TECHNOLOGIES HGD-IR-CO2-10000

    HANSEN TECHNOLOGIES

    HGD-IR-CO2-10000

    CO2, 0-10000PPM, IP66, IR
    £1,520.44 Price with VAT: £1,824.53 Buy Surplus As Low As £912.87 Price with VAT: £1,095.44
    £912.87 Price with VAT: £1,095.44
    HANSEN TECHNOLOGIES HGD-SC-R134A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R134A-1000

    GAS DETECTION SENSOR, RANGE 0-1,000PPM, HALOCARBON SENSORS, SEMICONDUCTOR, HARSH -40F(-40C)
    £1,000.53 Price with VAT: £1,200.63 Buy Surplus As Low As £600.77 Price with VAT: £720.92
    £600.77 Price with VAT: £720.92
    HANSEN TECHNOLOGIES HGD-SC-R407A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R407A-1000

    R407A, SEMI CONDUCTOR, 0-1000PPM
    £1,317.92 Price with VAT: £1,581.50 Buy Surplus As Low As £791.20 Price with VAT: £949.44
    £791.20 Price with VAT: £949.44
    HANSEN TECHNOLOGIES HGD-SC-R410A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R410A-1000

    R410A, SEMI CONDUCTOR, 0-1000PPM
    £1,317.92 Price with VAT: £1,581.50 Buy Surplus As Low As £791.20 Price with VAT: £949.44
    £791.20 Price with VAT: £949.44
    1