Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Sensors & Switches / Oxygen 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 151-200 of 451.
    YOKOGAWA Z021C-7-E-A/F

    YOKOGAWA

    Z021C-7-E-A/F

    OXYGEN ANILYZER ZIRCONIA 110VAC 50-60HZ 4-20MADC
    Buy Surplus As Low As £1,052.64 Price with VAT: £1,263.17
    £1,052.64 Price with VAT: £1,263.17
    Repair Yours £895.86 Price with VAT: £1,075.04
    EMERSON 3D39112G

    EMERSON

    FISHER ROSEMOUNT

    3D39112G

    DISCONTINUED BY MANUFACTURER, OXYGEN ANALYZER, MODEL IFT 3000, 600 W, 5 AMP / LINE FUSE, 115 V, 50/60 HZ
    Buy Surplus As Low As £1,814.12 Price with VAT: £2,176.95
    £1,814.12 Price with VAT: £2,176.95
    Repair Yours £1,530.43 Price with VAT: £1,836.52
    EMERSON 499ATRDO-54

    EMERSON

    FISHER ROSEMOUNT

    499ATRDO-54

    DISCONTINUED BY MANUFACTURER, TRACE DISSOLVED OXYGEN SENSOR, 25 FOOT CABLE LENGTH, 0.1 TO 20 PPM RANGE, 0 TO 65 PSIG PRESSURE RANGE, GOLD CATHODE
    Buy Surplus As Low As £1,769.33 Price with VAT: £2,123.19
    £1,769.33 Price with VAT: £2,123.19
    EMERSON 1056-01-25-38-AN

    EMERSON

    FISHER ROSEMOUNT

    1056-01-25-38-AN

    TRANSMITTER, FOR ONE DISSOLVED OXYGEN MEASUREMENT, 115/230 VAC, 50/60 HZ, NO RELAYS
    £2,576.86 Price with VAT: £3,092.23 Buy Surplus As Low As £1,531.41 Price with VAT: £1,837.69
    £1,531.41 Price with VAT: £1,837.69
    AQUAMETRIX BY WATER ANALYTICS AM-CDO-015

    AQUAMETRIX BY WATER ANALYTICS

    AM-CDO-015

    OXYGEN SENSOR, AM-CDO AMPEROMETRIC DISSOLVED OXYGEN SENSOR, POLAROGRAPHIC (CLARK) MEASURING TECHNIQUE, WIDE DYNAMIC RANGE: 0 - 250% SATURATION, TRANSMISSION UP TO 2000 FT (600 M), STANDARD 1 ...
    £686.83 Price with VAT: £824.19 Buy Surplus As Low As £412.10 Price with VAT: £494.52
    £412.10 Price with VAT: £494.52
    DRAGER 8317636

    DRAGER

    8317636

    GAS DETECTOR, POLYTRON 7000, TOXIC AND OXYGEN, WITH RELAY, 24 V, 2 WATT
    £3,402.79 Price with VAT: £4,083.34 Buy Surplus As Low As £2,041.82 Price with VAT: £2,450.18
    £2,041.82 Price with VAT: £2,450.18
    Repair Yours £1,701.39 Price with VAT: £2,041.67
    PARKER 72695A

    PARKER

    72695A

    OXYGEN SENSOR,GALVANIC CELL,STANDARD %, O2 ANALYZER - O
    £1,147.45 Price with VAT: £1,376.94 Buy Surplus As Low As £689.07 Price with VAT: £826.88
    £689.07 Price with VAT: £826.88
    Repair Yours £586.04 Price with VAT: £703.25
    SIEMENS 7MB2338-3AD16-3NH3

    SIEMENS

    7MB2338-3AD16-3NH3

    GAS ANALYZER, ULTRAMAT 23, MEASURING RANGE CO 0..500VPM, WITH O2 SENSOR, , POWER SUPPLY 230 V AC 60HZ
    £23,384.26 Price with VAT: £28,061.11 Buy Surplus As Low As £14,030.70 Price with VAT: £16,836.84
    £14,030.70 Price with VAT: £16,836.84
    Repair Yours £11,672.34 Price with VAT: £14,006.81
    GEORG FISCHER SIGNET 3-2610-51

    GEORG FISCHER SIGNET

    3-2610-51

    DISSOLVED OXYGEN SENSOR, GEN II, 0.2 TO 20 PPM, WITH DIGITAL (S3L), 4 TO 20 MA, MODBUS OUTPUT
    £2,560.67 Price with VAT: £3,072.81 Buy Surplus As Low As £1,536.40 Price with VAT: £1,843.69
    £1,536.40 Price with VAT: £1,843.69
    AQUAMETRIX BY WATER ANALYTICS AM-ODO-2-015

    AQUAMETRIX BY WATER ANALYTICS

    AM-ODO-2-015

    OXYGEN SENSOR, AM-ODO DIRECT OUTPUT OPTICAL DISSOLVED OXYGEN SENSOR, DUAL OUTPUT, 3/4 IN PROCESS FITTING, WATERPROOF (NO EXTERNAL UIB BOX), STANDARD 15FT (4.5M) CABLE
    £1,041.44 Price with VAT: £1,249.73 Buy Surplus As Low As £624.86 Price with VAT: £749.84
    £624.86 Price with VAT: £749.84
    METTLER TOLEDO 52200965

    METTLER TOLEDO

    52200965

    DISSOLVED OXYGEN SENSOR, INPRO 6800 SERIES, AMPEROMETRIC/POLAROGRAPHIC, 12 MM SHAFT DIA., 120 MM LENGTH, ANALOG, 0.2-6 BAR, PG 13.5 PROCESS CONNECTION, 316L STAINLESS STEEL WETTED MATERIALS, ...
    £3,456.42 Price with VAT: £4,147.70 Buy Surplus As Low As £2,074.30 Price with VAT: £2,489.16
    £2,074.30 Price with VAT: £2,489.16
    DWYER DSW 7223-153 RG 6S

    DWYER

    MERCOID

    DSW 7223-153 RG 6S

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 15 AMP@125/250 VAC, 10 AMP 277 VAC,1/4 HP @ 125 VAC, 1/2 HP @250 VAC
    Buy Surplus As Low As £438.97 Price with VAT: £526.77
    £438.97 Price with VAT: £526.77
    YOKOGAWA ZO21D-L-040-A-E-T-U/F

    YOKOGAWA

    ZO21D-L-040-A-E-T-U/F

    O2 DETECTOR
    Buy Surplus As Low As £1,970.90 Price with VAT: £2,365.08
    £1,970.90 Price with VAT: £2,365.08
    Repair Yours £1,642.41 Price with VAT: £1,970.90
    ENDRESS & HAUSER CUS41-W2

    ENDRESS & HAUSER

    CUS41-W2

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR
    Buy Surplus As Low As £1,702.14 Price with VAT: £2,042.57
    £1,702.14 Price with VAT: £2,042.57
    MSA 487710

    MSA

    487710

    OXYGEN MONITOR 110/220VAC TOXGARD
    Buy Surplus As Low As £806.28 Price with VAT: £967.53
    £806.28 Price with VAT: £967.53
    Repair Yours £671.90 Price with VAT: £806.28
    SIERRA MONITOR 5100-28-IT-S1-01-02-00

    SIERRA MONITOR

    5100-28-IT-S1-01-02-00

    GAS SENSOR MODULE IR COMBUSTIBLE
    Buy Surplus As Low As £1,052.64 Price with VAT: £1,263.17
    £1,052.64 Price with VAT: £1,263.17
    Repair Yours £895.86 Price with VAT: £1,075.04
    KIDDE-FENWAL, LLC NXCESO2-8

    KIDDE-FENWAL, LLC

    FIREYE

    NXCESO2-8

    O2 PROBE ASSEMBLY, 8" INSERTION, DOES NOT INCLUDE AMBIENT TEMPERATURE SENSOR, ORDER MOUNTING FLANGE SEPARATELY
    £3,844.96 Price with VAT: £4,613.96 Buy New £3,844.96 Price with VAT: £4,613.96
    £1,824.00 Price with VAT: £2,188.80
    SIERRA MONITOR 5100-03

    SIERRA MONITOR

    5100-03

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR 2AMP 20VDC 0-25PERCENT
    Buy Surplus As Low As £627.10 Price with VAT: £752.52
    £627.10 Price with VAT: £752.52
    BRASCH GSE-OX-L1

    BRASCH

    GSE-OX-L1

    OXYGEN DETECTOR LOCAL SENSOR 120VAC
    £696.53 Price with VAT: £835.84 Buy Surplus As Low As £418.07 Price with VAT: £501.68
    £418.07 Price with VAT: £501.68
    Repair Yours £348.64 Price with VAT: £418.37
    SIERRA MONITOR 5100-28-LEL

    SIERRA MONITOR

    5100-28-LEL

    GAS SENSOR MODULE LEL ETHANOL CUSTOM
    Buy Surplus As Low As £985.45 Price with VAT: £1,182.54
    £985.45 Price with VAT: £1,182.54
    Repair Yours £821.21 Price with VAT: £985.45
    YSI 85-50

    YSI

    85-50

    OXYGEN METER 50FT CABLE
    Buy Surplus As Low As £1,052.64 Price with VAT: £1,263.17
    £1,052.64 Price with VAT: £1,263.17
    Repair Yours £895.86 Price with VAT: £1,075.04
    SENSOREX DO6441/T

    SENSOREX

    DO6441/T

    SUBMERSIBLE GALVANIC DO SENSOR, WITH FLOUROPOLYMER MEMBRANE, 4-20 MA OUTPUT, 0 TO 100% SATURATION RANGE, RANGE 0.5 - 20 PPM, INCLUDES 10 FT CAB
    £970.52 Price with VAT: £1,164.62 Buy Surplus As Low As £582.31 Price with VAT: £698.77
    £582.31 Price with VAT: £698.77
    DRAGER POINTGARDII

    DRAGER

    POINTGARDII

    TOXIC GAS AND OXYGEN DETECTOR 120V 60HZ
    £1,424.42 Price with VAT: £1,709.31 Buy Surplus As Low As £854.80 Price with VAT: £1,025.76
    £854.80 Price with VAT: £1,025.76
    Repair Yours £712.21 Price with VAT: £854.65
    ENDRESS & HAUSER CUS41-A2

    ENDRESS & HAUSER

    CUS41-A2

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR, SINGLE BEAM SCATTERED LIGHT, 880NM
    Buy Surplus As Low As £2,844.36 Price with VAT: £3,413.24
    £2,844.36 Price with VAT: £3,413.24
    TELEDYNE ANALYTICAL INSTRUMENTS 3350

    TELEDYNE ANALYTICAL INSTRUMENTS

    3350

    OXYGEN MONITOR, MICROPROCESSOR BASED, SINGLE RANGE (0-25% O2), 100/240 VAC, 50/60 HZ, 0-10 VDC O/P, 4-20 MA, WALL MOUNT, NEMA-4 WEATHERPROOF, LED METER READOUT
    £4,682.41 Price with VAT: £5,618.89 Buy Surplus As Low As £2,810.03 Price with VAT: £3,372.04
    £2,810.03 Price with VAT: £3,372.04
    Repair Yours £1,485.64 Price with VAT: £1,782.77
    AOI 1000

    AOI

    1000

    DISCONTINUED BY MANUFACTURER, OXYGEN MONITOR, 115-230 VAC INPUT, 50/60 HZ, 1% OF FULL SCALE ACCURACY, 0-30% OXYGEN RANGE, 90% OF FULL SCALE RESPONSE TIME, STANDARD RS-232C DIGITAL OUTPUT, ON ...
    Buy Surplus As Low As £1,209.41 Price with VAT: £1,451.30
    £1,209.41 Price with VAT: £1,451.30
    BROADLEY JAMES CORP D400-B070-PT-D9

    BROADLEY JAMES CORP

    D400-B070-PT-D9

    SENSOR, DISSOLVED OXYGEN, D4, G - 1 1/4, IN-LINE, 25 MM
    £1,635.87 Price with VAT: £1,963.04 Buy Surplus As Low As £771.24 Price with VAT: £925.49
    £771.24 Price with VAT: £925.49
    Repair Yours £672.14 Price with VAT: £806.57
    KROHNE VGA0-A-1-A-1-B-1-A-1-B-A-3-1-1-1

    KROHNE

    VGA0-A-1-A-1-B-1-A-1-B-A-3-1-1-1

    OPTICAL OXYGEN IMMERSION SENSOR, OPTISENS ODO 2000, IP68, VGA0 TYPE, 2 INCH NPT / MALE, 1X4-20 MA / RS485, 0...20 MG/L PPM, 9-36 VDC / LOOP, PVC, ATTACHED 33 FT/10 M CABLE-ODO-W 2000 / CORE ...
    £3,086.25 Price with VAT: £3,703.50 Buy Surplus As Low As £1,852.20 Price with VAT: £2,222.64
    £1,852.20 Price with VAT: £2,222.64
    Repair Yours £1,543.12 Price with VAT: £1,851.75
    GDS 10-9515

    GDS

    10-9515

    ELECTROCHEMICAL SMART SENSOR, (H2S) 0-25/0-5000 PPM
    £648.75 Price with VAT: £778.50 Buy Surplus As Low As £389.70 Price with VAT: £467.64
    £389.70 Price with VAT: £467.64
    TELEDYNE ANALYTICAL INSTRUMENTS 3110

    TELEDYNE ANALYTICAL INSTRUMENTS

    3110

    PORTABLE OXYGEN ANALYZER, 0-10 PPM, 0-10,000PPM, 0-25% O2, 32 TO 104F (0 TO 40C), -+1% AT CONSTANT TEMPERATURE, MICRO-FUEL CELL, NICAD BATTERIES, AC ADAPTER INCLUDED FOR BATTERY CHARGING, 11 ...
    £6,752.57 Price with VAT: £8,103.08 Buy Surplus As Low As £4,051.54 Price with VAT: £4,861.85
    £4,051.54 Price with VAT: £4,861.85
    HONEYWELL 2108B2103N

    HONEYWELL

    2108B2103N

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, SEARCHPOINT OPTIMA PLUS, MEASURING RANGE: 0-100% LEL SIGNAL OUTPUT4-20MA, 316 STAINLESS STEEL, OVER RANGE: 20-21.5MA / 21 MA, TEMPERATURE RANGE -4 ...
    Buy Surplus As Low As £1,492.07 Price with VAT: £1,790.49
    £1,492.07 Price with VAT: £1,790.49
    AUTOMATION COMPONENTS INC Q5-GENL-100L-O-X-PENTANE

    AUTOMATION COMPONENTS INC

    Q5-GENL-100L-O-X-PENTANE

    SMART SENSOR W/ 3 SPDT RELAYS, 4-20MA OUTPUT OR MODBUS RTU, PENTANE, 0-100% LEL, NEMA 4X ENCLOSURE
    £921.99 Price with VAT: £1,106.39 Buy Surplus As Low As £553.20 Price with VAT: £663.83
    £553.20 Price with VAT: £663.83
    ASEA BROWN BOVERI 8012-170

    ASEA BROWN BOVERI

    KENT TAYLOR

    8012-170

    DISCONTINUED BY MANUFACTURER, SENSOR CAPSULE, DISSOLVED OXYGEN SYSTEM
    Buy Surplus As Low As £604.71 Price with VAT: £725.65
    £604.71 Price with VAT: £725.65
    HONEYWELL DL5PPB-800-0000000

    HONEYWELL

    DL5PPB-800-0000000

    DISSOLVED OXYGEN SENSOR, PVC BODY, 1 INCH NPT(M)
    £3,321.41 Price with VAT: £3,985.69 Buy Surplus As Low As £1,993.29 Price with VAT: £2,391.95
    £1,993.29 Price with VAT: £2,391.95
    TELEDYNE 096-1965-0300

    TELEDYNE

    096-1965-0300

    AMMONIA SENSOR, GAS & FLAME DETECTION, NH3, MODEL 85, 0-300 PPM
    £751.03 Price with VAT: £901.24 Buy Surplus As Low As £450.92 Price with VAT: £541.10
    £450.92 Price with VAT: £541.10
    ENDRESS & HAUSER COS61D-AAA1A4+Z1

    ENDRESS & HAUSER

    COS61D-AAA1A4+Z1

    OXYGEN SENSOR / MEMOSENS OPTICAL, DIGITAL, OXYMAX COS61D, COS61D-11Q2/0, NON-HAZARDOUS AREA, OXYGEN 0-20 MG/L, FIXED CABLE / CRIMP SLEEVES, 15 M CABLE LENGTH, TAGGING / LABEL, FOR WATER
    £3,762.62 Price with VAT: £4,515.15 Buy Surplus As Low As £2,257.57 Price with VAT: £2,709.09
    £2,257.57 Price with VAT: £2,709.09
    PUREAIRE MONITORING SYSTEMS 99129

    PUREAIRE MONITORING SYSTEMS

    99129

    SAMPLE DRAW O2 MONITOR, WITH 2 USER SELECTABLE RELAYS, RANGE 0-25%, 4-20 MA OUTPUT, TX-1100-SAM WITH HORN& INT'L POWER SUPPLY(24V DC 1.00 AMP)
    £3,531.94 Price with VAT: £4,238.33 Buy Surplus As Low As £2,119.46 Price with VAT: £2,543.35
    £2,119.46 Price with VAT: £2,543.35
    MSA 813616

    MSA

    813616

    TOXGARD II H2S 50 PPM SENSOR KIT
    £1,434.87 Price with VAT: £1,721.84 Buy Surplus As Low As £861.22 Price with VAT: £1,033.46
    £861.22 Price with VAT: £1,033.46
    Repair Yours £750.99 Price with VAT: £901.19
    GREAT LAKES INSTRUMENTS 5540D0A

    GREAT LAKES INSTRUMENTS

    5540D0A

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR, SUBMERSION, 4.5 M CABLE, PRESSURE RANGE 10 BAR, RANGE 0-40 PPM
    Buy Surplus As Low As £2,284.67 Price with VAT: £2,741.61
    £2,284.67 Price with VAT: £2,741.61
    Repair Yours £1,858.92 Price with VAT: £2,230.70
    DANAHER CONTROLS A1100S00

    DANAHER CONTROLS

    HACH

    A1100S00

    SENSOR, ORIBISPHERE A1100 OXYGEN (O2) EC SENSOR WITH PLASTIC COLLAR (40 BAR)
    Buy Surplus As Low As £4,255.35 Price with VAT: £5,106.42
    £4,255.35 Price with VAT: £5,106.42
    Repair Yours £3,546.12 Price with VAT: £4,255.35
    EMERSON OXT4ADR30001203

    EMERSON

    OXT4ADR30001203

    OXYGEN SENSOR 115V 50/60HZ 500VA
    £1,761.12 Price with VAT: £2,113.34 Buy Surplus As Low As £880.93 Price with VAT: £1,057.12
    £880.93 Price with VAT: £1,057.12
    Repair Yours £836.89 Price with VAT: £1,004.26
    EMERSON OXT4A-3011-111-1-00-01

    EMERSON

    FISHER ROSEMOUNT

    OXT4A-3011-111-1-00-01

    DISCONTINUED BY MANUFACTURER, OXYMITTER ANSI PROBE W/ SNUBBER DIFF 18IN SQ PLATE
    Buy Surplus As Low As £9,177.54 Price with VAT: £11,013.05
    £9,177.54 Price with VAT: £11,013.05
    Repair Yours £7,249.77 Price with VAT: £8,699.72
    EMERSON 499ATRDO-54-VP

    EMERSON

    FISHER ROSEMOUNT

    499ATRDO-54-VP

    SENSOR TRACE DISSOLVED OXYGEN, SENSOR WITH VP6 FITTINGS (REQUIRES VP INTERCONNECTING CABLE), 1066-DO, 56, AND 5081-A COMPATIBLE, MEASURES DISSOLVED OXYGEN BETWEEN 0.1 PPB AND 20 PPM, OPERATE ...
    £3,673.04 Price with VAT: £4,407.64 Buy Surplus As Low As £2,203.82 Price with VAT: £2,644.59
    £2,203.82 Price with VAT: £2,644.59
    HONEYWELL SPXCDTMO12

    HONEYWELL

    SPXCDTMO12

    TERMINAL MODULE, REPLACEMENT, 12-32 VDC, FOR SENSEPOINT XCD OXYGEN MONITOR
    £1,151.93 Price with VAT: £1,382.32 Buy Surplus As Low As £691.31 Price with VAT: £829.57
    £691.31 Price with VAT: £829.57
    TELEDYNE E2376700

    TELEDYNE

    LAARS

    E2376700

    OXYGEN SENSOR
    £680.60 Price with VAT: £816.72 Buy Surplus As Low As £408.36 Price with VAT: £490.03
    £408.36 Price with VAT: £490.03
    ENDRESS & HAUSER CUS52D-13K3/0

    ENDRESS & HAUSER

    CUS52D-13K3/0

    TURBIDITY SENSOR,TURBIMAX CUS52D (CUS52D-AA1AA4+Z1) 40 MM DESIGN, HYGIENIC CLAMP-VERSION 320 X 40 MM, MEASURING RANGE 0.000 TO 4000 FNU
    £6,900.00 Price with VAT: £8,280.00 Buy Surplus As Low As £4,140.32 Price with VAT: £4,968.39
    £4,140.32 Price with VAT: £4,968.39
    MSA A-ULTIMAX-XP-E-14-C-1-D-0-0-0-0-0-1-0-0

    MSA

    A-ULTIMAX-XP-E-14-C-1-D-0-0-0-0-0-1-0-0

    GAS MONITOR, A-ULTIMAX-XP, EXPLOSION PRROF WITH DISPLAY, GAS CODE: 0-25 %, CONFIGURATION-ENCLOSURE: CANADIAN APPROVAL W/NPT, SENSOR OUTPUT: 2-WIRE MA OUTPUT, ENGLISH
    £6,109.78 Price with VAT: £7,331.74 Buy Surplus As Low As £3,666.32 Price with VAT: £4,399.58
    £3,666.32 Price with VAT: £4,399.58
    UNICONTROL INC A-10050-A0-A03

    UNICONTROL INC

    CLEVELAND CONTROLS

    A-10050-A0-A03

    OXYGEN ANALYZER, SURFACE-MOUNT, NEMA 4X, ELECTRONICS CONFIGURED FOR USE WITH A-10007 / A-10018 / A-10021 PROBES
    £4,447.96 Price with VAT: £5,337.55 Buy Surplus As Low As £2,668.92 Price with VAT: £3,202.71
    £2,668.92 Price with VAT: £3,202.71
    NEUTRONICS H7-06-1000-10-0

    NEUTRONICS

    H7-06-1000-10-0

    OXYGEN ANALYZER, OEM100 MODEL, 4-20 MA OUTPUT, ELECTROMECHANICAL SENSOR, 115-230 VAC / 9-15 VDC, 50/60 HZ, PANEL MOUNTED
    £3,016.82 Price with VAT: £3,620.18 Buy Surplus As Low As £1,810.39 Price with VAT: £2,172.47
    £1,810.39 Price with VAT: £2,172.47
    Repair Yours £1,502.81 Price with VAT: £1,803.37
    SIEMENS QGO20.000D27

    SIEMENS

    QGO20.000D27

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR, FOR COMBUSTION OPTIMIZATION, 220 - 240 V, 50 HZ, 150 W
    Buy Surplus As Low As £5,700.00 Price with VAT: £6,840.00
    £5,700.00 Price with VAT: £6,840.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10
    Related Categories
    Cable Component Diagnostic Equipment Flow Gauge Hydraulic Valve Mount Bracket/Bolt/Stud Kit Pressure Monitor/Indicator