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    Sensors & Switches / CO2 Sensor

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    Results 1-50 of 344.
    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 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 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 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 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 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 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 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
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    HONEYWELL ANALYTICS

    SPXCDXSHXSS

    HYDROGEN SULFIDE (H2S) 0-50 PPM (10.0 TO 100.0 PPM)
    £943.80 Price with VAT: £1,132.57 Buy Surplus As Low As £566.58 Price with VAT: £679.89
    £566.58 Price with VAT: £679.89
    HONEYWELL 301-IRFS-R134A

    HONEYWELL

    HONEYWELL ANALYTICS

    301-IRFS-R134A

    DISCONTINUED BY MANUFACTURER, SENSOR, REFRIGERANT GAS DETECTOR
    Buy Surplus As Low As £1,298.43 Price with VAT: £1,558.12
    £1,298.43 Price with VAT: £1,558.12
    Repair Yours £1,155.38 Price with VAT: £1,386.46
    HONEYWELL 226530-001

    HONEYWELL

    226530-001

    GAS SENSOR 3/4INCH THREAD 3WIRE 6INCH LEAD
    £289.55 Price with VAT: £347.46 Buy Surplus As Low As £173.88 Price with VAT: £208.65
    £173.88 Price with VAT: £208.65
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL MCS-COF

    HONEYWELL

    GAMEWELL-FCI

    MCS-COF

    DISCONTINUED BY MANUFACTURER, ADVANCED MULTI-CRITERIA FIRE/CARBON MONOXIDE DETECTOR- FOR VELOCITI PROTOCOL ONLY.
    Buy Surplus As Low As £160.96 Price with VAT: £193.15
    £160.96 Price with VAT: £193.15
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL M-700197

    HONEYWELL

    HONEYWELL ANALYTICS

    M-700197

    COMMERCIAL ENCLOSURE, IR-F9-CO2-1%-COM, CARBON DIOXIDE 0/10, 000 PPM
    £2,098.33 Price with VAT: £2,517.99 Buy Surplus As Low As £1,259.14 Price with VAT: £1,510.97
    £1,259.14 Price with VAT: £1,510.97
    HONEYWELL MIDAS-E-HAL

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-HAL

    GAS DETECTOR SENSOR CARTRIDGE, FOR CHLORINE (CL2), FLUORINE (F2)
    £767.72 Price with VAT: £921.26 Buy Surplus As Low As £348.49 Price with VAT: £418.19
    £348.49 Price with VAT: £418.19
    HONEYWELL MIDAS-E-HCL

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-HCL

    BORON TRICHLORIDE (BCL3), DICHLOROSILANE (H2CL2SI), HYDROGEN BROMIDE (HBR), HYDROGEN CHLORIDE (HCL
    £761.82 Price with VAT: £914.19 Buy Surplus As Low As £346.03 Price with VAT: £415.23
    £346.03 Price with VAT: £415.23
    HONEYWELL MIDAS-E-O3X

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-E-O3X

    CARTRIDGE, ANALYTICS 03, REPLACEMENT
    £767.72 Price with VAT: £921.26 Buy Surplus As Low As £451.64 Price with VAT: £541.97
    £451.64 Price with VAT: £541.97
    HONEYWELL SPXCDXSB2SS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSB2SS

    CARBON DIOXIDE, IR 0-5.00%, V/V ONLY
    £994.64 Price with VAT: £1,193.57 Buy Surplus As Low As £596.79 Price with VAT: £716.14
    £596.79 Price with VAT: £716.14
    Repair Yours £495.85 Price with VAT: £595.02
    HONEYWELL 1309A0036

    HONEYWELL

    NOTIFIER CO

    1309A0036

    E³POINT SENSOR CARTRIDGE PART NUMBERS, E302 - OXYGEN (O2); -40° TO 50°C (-40° TO 122°F)
    £469.85 Price with VAT: £563.83 Buy Surplus As Low As £282.23 Price with VAT: £338.67
    £282.23 Price with VAT: £338.67
    HONEYWELL 1991-0147

    HONEYWELL

    HONEYWELL ANALYTICS

    1991-0147

    FILTER, END OF LINE PARTICULATE FILTER, FOR CORROSIVE GASES, INFRARED NON-DISPERSIVE, SINGLE-PASS, 24 VDC, NEMA 1
    £75.15 Price with VAT: £90.18 Buy Surplus As Low As £41.27 Price with VAT: £49.52
    £41.27 Price with VAT: £49.52
    HONEYWELL MIDAS-L-O2S

    HONEYWELL

    HONEYWELL ANALYTICS

    MIDAS-L-O2S

    SENSOR, O2 SENSOR CARTRIDGE, 6 X 9 X1.75
    £828.13 Price with VAT: £993.76 Buy Surplus As Low As £500.27 Price with VAT: £600.32
    £500.27 Price with VAT: £600.32
    Repair Yours £415.54 Price with VAT: £498.65
    HONEYWELL MIDAS-L-O2S

    HONEYWELL

    NOTIFIER CO

    MIDAS-L-O2S

    MIDAS O2 OXYGEN SENSOR, OPERATING PRESSURE: 70-110KPA, WARM UP TIME 30 MIN.
    £829.60 Price with VAT: £995.52 Buy Surplus As Low As £494.29 Price with VAT: £593.15
    £494.29 Price with VAT: £593.15
    HONEYWELL C7263A1008

    HONEYWELL

    C7263A1008

    CO2/TEMP SENSOR, WALL UNIT, W/ DISPLAY
    £480.51 Price with VAT: £576.61 Buy Surplus As Low As £288.31 Price with VAT: £345.97
    £288.31 Price with VAT: £345.97
    HONEYWELL C7233A1008

    HONEYWELL

    C7233A1008

    WALL SENSOR, CO2, W/ DISPLAY
    £334.44 Price with VAT: £401.33 Buy Surplus As Low As £200.67 Price with VAT: £240.80
    £200.67 Price with VAT: £240.80
    HONEYWELL C7233A1024

    HONEYWELL

    C7233A1024

    CARBON DIOXIDE (CO2) SENSOR, 0-2000 PPM RANGE, WALL MOUNT, WHITE LED DISPLAY, SELECTABLE 0/2-10 VDC & 0/4-20 MA OUTPUT, SPST RELAY, NO LOGO, (REPLACES C7232A1016)
    £359.03 Price with VAT: £430.84 Buy Surplus As Low As £215.42 Price with VAT: £258.50
    £215.42 Price with VAT: £258.50
    Repair Yours £172.54 Price with VAT: £207.05
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