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    Sensors & Switches / CO2 Sensor

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    Results 1-50 of 344.
    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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 SPXCDALMG1M

    HONEYWELL

    SPXCDALMG1M

    XCD H2 0-1000PPM LM25 MODBUS
    £1,185.47 Price with VAT: £1,422.56 Buy Surplus As Low As £711.72 Price with VAT: £854.07
    £711.72 Price with VAT: £854.07
    Repair Yours £590.89 Price with VAT: £709.07
    HONEYWELL MIDAS-E-COX

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-COX

    CARBON MONOXIDE DETECTOR, SENSOR CARTRIDGE, MIDAS, 3 ELECTRODE ELECTROCHEMICAL CELL, RANGE - CO 0-100 PPM, MIN ALARM 1 SET POINT - 12.5 PPM, 24 V DC, 4-20 MA, 2 WIRE, 14 AWG MAX
    £577.63 Price with VAT: £693.16 Buy Surplus As Low As £347.02 Price with VAT: £416.42
    £347.02 Price with VAT: £416.42
    HONEYWELL SK-FIRE-CO

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SK-FIRE-CO

    SMOKE AND CARBON MONOXIDE DETECTOR, ADDRESSABLE, WHITE, 10 YEAR LIFE SPAN
    £217.26 Price with VAT: £260.71 Buy Surplus As Low As £117.71 Price with VAT: £141.25
    £117.71 Price with VAT: £141.25
    HONEYWELL C7232A1032

    HONEYWELL

    C7232A1032

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE SENSOR, 0/2000 PPM RANGE, 0/2-10VDC OR 0/4-20 MA ANALOG CURRENT OUTPUT, ONE NORMALLY OPEN SINGLE POLE SINGLE THROW RELAY OUTPUT, 24VAC/DC, NON DI ...
    Buy Surplus As Low As £289.89 Price with VAT: £347.87
    £289.89 Price with VAT: £347.87
    HONEYWELL 4223990/L01058

    HONEYWELL

    4223990/L01058

    LUMINATOR ASSEMBLY RIGHT ANGLE
    £19.16 Price with VAT: £22.99 Buy Surplus As Low As £11.79 Price with VAT: £14.15
    £11.79 Price with VAT: £14.15
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL IAQPT-SM-A-TRH

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQPT-SM-A-TRH

    DISCONTINUED BY MANUFACTURER, CO2 TEMP&HUMIDITYMONITOR4-20MA
    Buy Surplus As Low As £81.78 Price with VAT: £98.14
    £81.78 Price with VAT: £98.14
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL IRFSENSORGUARD

    HONEYWELL

    HONEYWELL ANALYTICS

    IRFSENSORGUARD

    METAL SENSOR GUARD
    £270.40 Price with VAT: £324.47 Buy Surplus As Low As £162.83 Price with VAT: £195.39
    £162.83 Price with VAT: £195.39
    HONEYWELL IAQPT-SM-M-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQPT-SM-M-D

    DISCONTINUED BY MANUFACTURER, CO2 MONITOR, W/MODBUS & DISPLAY, MEASURES CO2 - TEMPERATURE AND HUMIDITY LEVELS, 0-20 MA-, 4-20 MA SELECTABLE
    Buy Surplus As Low As £618.89 Price with VAT: £742.67
    £618.89 Price with VAT: £742.67
    HONEYWELL S301D2NO2

    HONEYWELL

    HONEYWELL ANALYTICS

    S301D2NO2

    EXPLOSION PROOF NO2 SENSOR
    £1,189.89 Price with VAT: £1,427.86 Buy Surplus As Low As £713.93 Price with VAT: £856.72
    £713.93 Price with VAT: £856.72
    HONEYWELL XT-XW00-Y-NA

    HONEYWELL

    BW TECHNOLOGIES

    XT-XW00-Y-NA

    METER, GASALERTMAX XT II DETECTOR, COMBUSTIBLE (% LEL), OXYGEN (O2) - YELLOW HOUSING
    £1,253.68 Price with VAT: £1,504.42 Buy Surplus As Low As £752.65 Price with VAT: £903.18
    £752.65 Price with VAT: £903.18
    Repair Yours £633.92 Price with VAT: £760.70
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