Product Search

    SEARCH NOW FOR ALL YOUR HONEYWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    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.

    Filter Results
    Results 1-50 of 344.
    HONEYWELL C7242A-1014

    HONEYWELL

    C7242A-1014

    DISCONTINUED BY MANUFACTURER, CO2 MONITOR/CONTROLLER, ANALOG OUTPUT 0-10VDC, WALL MOUNT, DIGITAL DISPLAY, 15-29VDC/VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £110.23 Price with VAT: £132.27
    £110.23 Price with VAT: £132.27
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL CO1224T

    HONEYWELL

    NOTIFIER CO

    CO1224T

    DISCONTINUED BY MANUFACTURER, NOTIFIER PLUG-IN SMOKE DETECTORS, CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION; UL2075 LISTED
    ✓ IN STOCK!
    Buy Surplus As Low As £117.88 Price with VAT: £141.46
    £117.88 Price with VAT: £141.46
    HONEYWELL FCO-851

    HONEYWELL

    NOTIFIER CO

    FCO-851

    DISCONTINUED BY MANUFACTURER, MULTI-CRITERIA DETECTOR, SMOKE/CO/LIGHT/FLAME/HEAT, INTELLIQUAD
    ✓ IN STOCK!
    Buy Surplus As Low As £123.43 Price with VAT: £148.12
    £123.43 Price with VAT: £148.12
    HONEYWELL C7632B1002

    HONEYWELL

    C7632B1002

    C7632B1002 HW CO2 SENSOR, DUCT MOUNT, A/CO2-DUCT NO DISPLAY, NO RELAY, OUTPUT FIXED 0-10 VDC FIXED 0-2000PPM. GSA GS-07F-9515S
    ✓ IN STOCK!
    £447.42 Price with VAT: £536.90 Buy Surplus As Low As £268.45 Price with VAT: £322.14
    £268.45 Price with VAT: £322.14
    HONEYWELL 1508A2001

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2001

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG
    ✓ IN STOCK!
    £294.71 Price with VAT: £353.65 Buy Surplus As Low As £128.56 Price with VAT: £154.27
    £128.56 Price with VAT: £154.27
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL 201T

    HONEYWELL

    201T

    DISCONTINUED BY MANUFACTURER, CO2 DETECTION TRANSMITTER, INPUT: 17-27 VOLT AC, 50/60 HZ, OUTPUT: 24-38 VOLT DC, 250MA@24 VOLT DC, LED INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As £283.60 Price with VAT: £340.32
    £283.60 Price with VAT: £340.32
    HONEYWELL SPXCDXSFXSS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSFXSS

    SENSOR, COMBUSTIBLE, FLAMMABLE CATALYTIC BEAD, 0-100% LEL (20.0 TO 100.0% LEL)
    ✓ IN STOCK!
    £789.66 Price with VAT: £947.59 Buy Surplus As Low As £526.74 Price with VAT: £632.09
    £526.74 Price with VAT: £632.09
    HONEYWELL MC2-XWHM-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    MC2-XWHM-Y-NA

    DISCONTINUED BY MANUFACTURER, GASALERTMICROCLIP XT DETECTORS, COMBUSTIBLE (% LEL), OXYGEN (O2), HYDROGEN SULFIDE (H2S), CARBON MONOXIDE (CO) - YELLOW HOUSING
    ✓ IN STOCK!
    Buy Surplus As Low As £391.40 Price with VAT: £469.68
    £391.40 Price with VAT: £469.68
    Repair Yours £341.10 Price with VAT: £409.32
    HONEYWELL C7232A1016

    HONEYWELL

    C7232A1016

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE (CO2) SENSOR, 0-2000 PPM RANGE, WALL MOUNT, WITHOUT DISPLAY, SELECTABLE 0/2-10 VDC & 0/4-20 MA OUTPUT, SPST RELAY, 24 VAC/DC, HONEYWELL LOGO, (RE ...
    ✓ IN STOCK!
    Buy Surplus As Low As £300.49 Price with VAT: £360.59
    £300.49 Price with VAT: £360.59
    Repair Yours £153.44 Price with VAT: £184.13
    HONEYWELL 129431-L3

    HONEYWELL

    NOTIFIER CO

    129431-L3

    CARBON MONOXIDE SENSORS, SERIES S301D2CO, EXPLOSION PROOF SENSOR
    ✓ IN STOCK!
    £1,284.78 Price with VAT: £1,541.73 Buy Surplus As Low As £463.20 Price with VAT: £555.84
    £463.20 Price with VAT: £555.84
    HONEYWELL CO1224T

    HONEYWELL

    SYSTEM SENSOR

    CO1224T

    CARBON MONOXIDE DETECTOR, W/TEST, 4 WIRE, 12-24 V DC, 0.5 AMP, 20 MA IN STANDBY, 40 MA IN ALARM
    ✓ IN STOCK!
    £106.10 Price with VAT: £127.31 Buy Surplus As Low As £60.19 Price with VAT: £72.23
    £60.19 Price with VAT: £72.23
    HONEYWELL C7632A1004

    HONEYWELL

    C7632A1004

    DISCONTINUED BY MANUFACTURER, CO2 SENSOR, WALL MOUNT, WITHOUT DISPLAY OR RELAY, 24 V AC/DC, +/-20%, 50/60 HZ, 0-10 VDC FOR 0-2000 PPM FIXED ANALOG OUTPUT, REPLACED BY C7233A1016
    ✓ IN STOCK!
    Buy Surplus As Low As £177.85 Price with VAT: £213.42
    £177.85 Price with VAT: £213.42
    HONEYWELL 50016094-001

    HONEYWELL

    50016094-001

    DISCONTINUED BY MANUFACTURER, CO2 SENSOR, 0-30000 PPM CO2 / (1) 0-5 VDC / 3 RELAY OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As £19.15 Price with VAT: £22.98
    £19.15 Price with VAT: £22.98
    HONEYWELL 54-49-90

    HONEYWELL

    BW TECHNOLOGIES

    54-49-90

    O2 SENSOR FOR MULTI PRO
    ✓ IN STOCK!
    £497.86 Price with VAT: £597.43 Buy Surplus As Low As £188.82 Price with VAT: £226.58
    £188.82 Price with VAT: £226.58
    HONEYWELL E3SRMNO2

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SRMNO2

    NO2, REMOTE SENSOR, -4/122F
    ✓ IN STOCK!
    £459.16 Price with VAT: £550.99 Buy Surplus As Low As £348.96 Price with VAT: £418.75
    £348.96 Price with VAT: £418.75
    HONEYWELL C7242B1012

    HONEYWELL

    C7242B1012

    CO2 MONITOR/CONTROLLER
    ✓ IN STOCK!
    £275.29 Price with VAT: £330.35 Buy Surplus As Low As £152.52 Price with VAT: £183.02
    £152.52 Price with VAT: £183.02
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL C7232B1006

    HONEYWELL

    C7232B1006

    CO2 SENSOR DUCT MOUNT, 1-10 VDC, OUT
    ✓ IN STOCK!
    £312.07 Price with VAT: £374.48 Buy Surplus As Low As £237.17 Price with VAT: £284.60
    £237.17 Price with VAT: £284.60
    HONEYWELL C7232B1030

    HONEYWELL

    C7232B1030

    IN. CO2 SENSOR NO HW LOGO DUCT MOUNT NO DISPLAY 1 MOD 1 RELAY OUTPUTIN.
    ✓ IN STOCK!
    £551.11 Price with VAT: £661.33 Buy Surplus As Low As £330.66 Price with VAT: £396.80
    £330.66 Price with VAT: £396.80
    HONEYWELL S301D2CO

    HONEYWELL

    HONEYWELL ANALYTICS

    S301D2CO

    REMOTE CARBON MONOXIDE GAS SENSOR, FOR 301EM, 0-255 PPM MEASUREMENT RANGE, 22-27 VAC, +- 40 PPM AT 500 PPM, 4-20 MA SIGNAL OUTPUT, 4 DPDT RELAY OUTPUT
    ✓ IN STOCK!
    £941.59 Price with VAT: £1,129.91 Buy Surplus As Low As £673.17 Price with VAT: £807.81
    £673.17 Price with VAT: £807.81
    HONEYWELL SPXCDXSFXSS

    HONEYWELL

    NOTIFIER CO

    SPXCDXSFXSS

    XCD CONSUMABLES CLASS I, DIV. 2, FLAMMABLE CAT 0-100% LEL (20 TO 100.0%LEL)
    ✓ IN STOCK!
    £620.32 Price with VAT: £744.38 Buy Surplus As Low As £354.37 Price with VAT: £425.24
    £354.37 Price with VAT: £425.24
    HONEYWELL HPA-U03

    HONEYWELL

    MICROSWITCH

    HPA-U03

    PHOTOELECTRIC
    ✓ IN STOCK!
    Buy Surplus As Low As £47.71 Price with VAT: £57.25
    £47.71 Price with VAT: £57.25
    HONEYWELL C7232A-1008

    HONEYWELL

    C7232A-1008

    DISCONTINUED BY MANUFACTURER, CO2 SENSOR/CONTROLLER, WALL MOUNT W/DISPLAY AND RELAY, 24VAC +/-20% 50/60HZ, ANALOG OUTPUT 0-10VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £306.63 Price with VAT: £367.96
    £306.63 Price with VAT: £367.96
    Repair Yours £211.05 Price with VAT: £253.26
    HONEYWELL C7232B1006/U

    HONEYWELL

    C7232B1006/U

    CO2 SENSOR, RANGE / 0-2000 PPM, 0/2-10 VDC OR 0/4-20MA OUTPUT, WITH DISPLAY, DUCT MOUNT
    ✓ IN STOCK!
    £537.38 Price with VAT: £644.86 Buy Surplus As Low As £285.98 Price with VAT: £343.18
    £285.98 Price with VAT: £343.18
    Repair Yours £218.62 Price with VAT: £262.34
    HONEYWELL E3SARHSCO

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SARHSCO

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, STAND-ALONE, TOXIC AND COMBUSTIBLE, 120VAC, 4-20MA, DUAL-MODE
    ✓ IN STOCK!
    Buy Surplus As Low As £557.52 Price with VAT: £669.02
    £557.52 Price with VAT: £669.02
    Repair Yours £383.59 Price with VAT: £460.31
    HONEYWELL 61010-1

    HONEYWELL

    61010-1

    DISCONTINUED BY MANUFACTURER, GAS SENSOR, NEMKO, IAQ POINT-D, CO2, FIXED, SINGLE, 10 VA, 0.5 AMP, 20-30 VAC, 18-30 VDC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £179.68 Price with VAT: £215.62
    £179.68 Price with VAT: £215.62
    Repair Yours £156.60 Price with VAT: £187.92
    HONEYWELL MIDAS-E-CO2

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-CO2

    CARBON DIOXIDE (CO2)
    £610.05 Price with VAT: £732.06 Buy Surplus As Low As £366.18 Price with VAT: £439.41
    £366.18 Price with VAT: £439.41
    HONEYWELL MIDAS-E-HCN

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-HCN

    HYDROGEN CYANIDE (HCN)
    ✓ IN STOCK!
    £447.60 Price with VAT: £537.12 Buy Surplus As Low As £268.56 Price with VAT: £322.27
    £268.56 Price with VAT: £322.27
    HONEYWELL 1309A0060

    HONEYWELL

    NOTIFIER CO

    1309A0060

    GAS SENSOR, E3POINT, CARBON MONOXIDE (CO), (E3SRMCO)
    £492.16 Price with VAT: £590.60 Buy Surplus As Low As £243.33 Price with VAT: £292.00
    £243.33 Price with VAT: £292.00
    HONEYWELL 90DM4DTNETCRD2000

    HONEYWELL

    HONEYWELL ANALYTICS

    90DM4DTNETCRD2000

    CO2 GASMONITOR DUCT MOUNT
    £359.54 Price with VAT: £431.45 Buy Surplus As Low As £215.87 Price with VAT: £259.05
    £215.87 Price with VAT: £259.05
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL CO1224T

    HONEYWELL

    GAMEWELL-FCI

    CO1224T

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION
    £98.97 Price with VAT: £118.76 Buy Surplus As Low As £59.38 Price with VAT: £71.26
    £59.38 Price with VAT: £71.26
    HONEYWELL SPXCDXSB1SS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSB1SS

    CARBON DIOXIDE SENSOR, SENSEPOINT, CO2, 0-2% VOL
    £1,269.46 Price with VAT: £1,523.35 Buy Surplus As Low As £761.82 Price with VAT: £914.19
    £761.82 Price with VAT: £914.19
    HONEYWELL SPXCDULNTX4M

    HONEYWELL

    NOTIFIER CO

    SPXCDULNTX4M

    XCD RTD TRANSMITTER, SENSEPOINT SERIES, XCD SPARES AND ACCESSORIES, CLASS I, DIV. 3, 4-20 MA, 3 RELAYS, MODBUS
    £2,183.06 Price with VAT: £2,619.67 Buy Surplus As Low As £1,309.98 Price with VAT: £1,571.98
    £1,309.98 Price with VAT: £1,571.98
    HONEYWELL MC2-X0H0-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    MC2-X0H0-Y-NA

    GASALERTMICROCLIP XT DETECTORS, OXYGEN (O2), HYDROGEN SULFIDE (H2S) - YELLOW HOUSING
    £459.01 Price with VAT: £550.81 Buy Surplus As Low As £275.55 Price with VAT: £330.66
    £275.55 Price with VAT: £330.66
    Repair Yours £229.14 Price with VAT: £274.96
    HONEYWELL SPXCDULNRXM

    HONEYWELL

    NOTIFIER CO

    SPXCDULNRXM

    SENSEPOINT XCD TRANSMITTERS, CLASS I, DIV. 1: UL APPROVAL, COMBUSTIBLE EXPLOSION PROOF TRANSMITTER (IR), METHANE (CH4) 4-20 MA, 3 RELAYS, MODBUS, 0-100% LEL ALUMINUM ENCLOSURE
    £2,489.55 Price with VAT: £2,987.46 Buy Surplus As Low As £1,494.17 Price with VAT: £1,793.01
    £1,494.17 Price with VAT: £1,793.01
    HONEYWELL SPXCDULNO1M

    HONEYWELL

    NOTIFIER CO

    SPXCDULNO1M

    TRANSMITTERS, SENSEPOINT XCD, OXYGEN (O2) EXPLOSION-PROOF, CLASS I, DIV. 1: UL & CUL APPROVALS, 4-20 MA, 3 RELAYS, MODBUS, 0-25% ALUMINUM ENCLOSURE
    £2,436.87 Price with VAT: £2,924.25 Buy Surplus As Low As £1,392.50 Price with VAT: £1,671.00
    £1,392.50 Price with VAT: £1,671.00
    HONEYWELL E3SRMH2S

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SRMH2S

    HYDORGEN SULFIDE REMOTE SENSOR
    £543.74 Price with VAT: £652.49 Buy Surplus As Low As £326.39 Price with VAT: £391.67
    £326.39 Price with VAT: £391.67
    HONEYWELL E3SRMH2

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SRMH2

    HYDROGEN REMOTE SENSOR
    £477.43 Price with VAT: £572.91 Buy Surplus As Low As £288.36 Price with VAT: £346.03
    £288.36 Price with VAT: £346.03
    HONEYWELL E3SRMCO

    HONEYWELL

    HONEYWELL ANALYTICS

    E3SRMCO

    REMOTE SENSOR, E3 POINT, CARBON MONOXIDE, -4 TO 122 DEGREES F
    £535.57 Price with VAT: £642.69 Buy Surplus As Low As £321.34 Price with VAT: £385.61
    £321.34 Price with VAT: £385.61
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSHXSS

    SENSOR, HYDROGEN SULFIDE (H2S), 0-50 PPM (10.0 TO 100.0 PPM)
    £784.66 Price with VAT: £941.59 Buy Surplus As Low As £470.80 Price with VAT: £564.96
    £470.80 Price with VAT: £564.96
    HONEYWELL IAQPT-SM-L-D

    HONEYWELL

    IAQPT-SM-L-D

    HONEYWELL, IAQPT-SM-L-D, IAQPTSMLD, CO2 MONITOR W/ LON & DISPLAY
    Buy Surplus As Low As £106.10 Price with VAT: £127.31
    £106.10 Price with VAT: £127.31
    HONEYWELL C7232A1024

    HONEYWELL

    C7232A1024

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE (CO2) SENSOR, 0-2000 PPM RANGE, WALL MOUNT, LCD DISPLAY, SELECTABLE 0/2-10 VDC & 0/4-20 MA OUTPUT, SPST RELAY, 24 VAC/DC, NO LOGO, (DIRECT REPLAC ...
    Buy Surplus As Low As £176.83 Price with VAT: £212.19
    £176.83 Price with VAT: £212.19
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL C7232B1022

    HONEYWELL

    C7232B1022

    CO2 SENSOR, DCT MOUNT WITH DISPLAY
    £565.23 Price with VAT: £678.28 Buy Surplus As Low As £339.14 Price with VAT: £406.96
    £339.14 Price with VAT: £406.96
    HONEYWELL C7233A1016

    HONEYWELL

    C7233A1016

    CO2 SENSOR, WALL MOUNT, NO DISPLAY, 2-10 VDC, 4-20 MA, REPLACES C7632A1004
    £370.24 Price with VAT: £444.28 Buy Surplus As Low As £222.14 Price with VAT: £266.57
    £222.14 Price with VAT: £266.57
    HONEYWELL SPXCDULNG1

    HONEYWELL

    NOTIFIER CO

    SPXCDULNG1

    SENSEPOINT XCD GAS DETECTOR, UL/CUL/INMETRO APPROVED, HYDROGEN (H2) 0-1000 PPM WITH LM25, 3/4"NPT ENTRY
    £2,004.02 Price with VAT: £2,404.82 Buy Surplus As Low As £1,202.41 Price with VAT: £1,442.89
    £1,202.41 Price with VAT: £1,442.89
    HONEYWELL MIDAS-E-XHF

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-XHF

    SENSOR CART EXT, METHYL FLUORIDE, 0-120 PPM
    £680.04 Price with VAT: £816.05 Buy Surplus As Low As £346.03 Price with VAT: £415.23
    £346.03 Price with VAT: £415.23
    HONEYWELL 67-1011

    HONEYWELL

    67-1011

    GAS MONITOR, IAQPOINT2, NDIR CO2, RANGE 0-2000 PPM, ANALOGUE OUTPUT, ALARM RELAY, COLOR LCD DISPLAY, WALL MOUNT
    £593.84 Price with VAT: £712.61 Buy Surplus As Low As £356.60 Price with VAT: £427.92
    £356.60 Price with VAT: £427.92
    Repair Yours £296.92 Price with VAT: £356.30
    HONEYWELL SPXCDULNCX

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDULNCX

    CO SENSOR XPRF, 100-1000PPM, 3W 4-20MA
    £1,353.83 Price with VAT: £1,624.60 Buy Surplus As Low As £796.97 Price with VAT: £956.37
    £796.97 Price with VAT: £956.37
    HONEYWELL SPXCDXSCXSS

    HONEYWELL

    NOTIFIER CO

    SPXCDXSCXSS

    SENSOR, CARBON MONOXIDE ELECTROMECHANICAL CELL SENSOR, DEFAULT RANGE 0-300 PPM, USER-SELECTABLE FULL SCALE RANGE 100 TO 1000 PPM
    £837.71 Price with VAT: £1,005.25 Buy Surplus As Low As £503.22 Price with VAT: £603.86
    £503.22 Price with VAT: £603.86
    HONEYWELL IAQ-WNC-TRH-R-D

    HONEYWELL

    IAQ-WNC-TRH-R-D

    CO2 MONITOR, TEMP & RH RLY DIS
    £344.07 Price with VAT: £412.89 Buy Surplus As Low As £207.03 Price with VAT: £248.44
    £207.03 Price with VAT: £248.44
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL MIDAS-E-LEL

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-LEL

    SENSOR CARTRIDGE, LEL 0-100% , LEL = 4+20 MA, 4 BUTTONS, STANDARD DISPLAY, FRONT STATUS LEDS
    £748.56 Price with VAT: £898.27 Buy Surplus As Low As £342.30 Price with VAT: £410.77
    £342.30 Price with VAT: £410.77
    Next
    1 2 3 4 5 6 7