Product Search

    SEARCH NOW FOR ALL YOUR SENSOREX SOLUTIONS

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

    Sensors & Switches / PH/ORP Transmitter

    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 135.
    SENSOREX S656CD

    SENSOREX

    S656CD

    PH SENSOR CARTRIDGE, FLAT GLASS CPVC BODY, W/ MOLDED BUMPER FOR USE WITH INSERTION ASSEMBLY, HIGH TEMPERATURE ACRYLAMIDE REFERENCE GEL, HOT TAP
    ✓ IN STOCK!
    £267.34 Price with VAT: £320.81 Buy Surplus As Low As £147.04 Price with VAT: £176.45
    £147.04 Price with VAT: £176.45
    SENSOREX TX3100

    SENSOREX

    TX3100

    PH/ORP TRANSMITTER/CONTROLLER, INTELLIGENT, VOLTAGE OUTPUT: DC +/- 12V, 1W MAX, 240V AC, 5A MAX ACTIVATE: 2 SETPOINTS HI/LOW, ON/OFF, HI/HI, LOW/LOW, PANEL OR WALL MOUNTING, FULL GRAPHICAL A ...
    ✓ IN STOCK!
    £1,213.00 Price with VAT: £1,455.60 Buy Surplus As Low As £514.22 Price with VAT: £617.06
    £514.22 Price with VAT: £617.06
    SENSOREX S655CD-HT

    SENSOREX

    S655CD-HT

    HI-TEMP PH ELECTRODE, FLAT BULB, BNR CONNECTOR, 5/8IN-2ORING, QUICK DISCONNECT
    ✓ IN STOCK!
    £176.10 Price with VAT: £211.32 Buy Surplus As Low As £61.45 Price with VAT: £73.74
    £61.45 Price with VAT: £73.74
    SENSOREX TX100

    SENSOREX

    TX100

    LOOP-POWERED PH/ORP TRANSMITTER, LCD DISPLAY, 4-20 MA OUTPUT WITH 12-24 VDC POWER REQUIRED, ORDER PH OR ORP SENSORS SEPARATELY.
    ✓ IN STOCK!
    £657.28 Price with VAT: £788.74 Buy Surplus As Low As £394.66 Price with VAT: £473.59
    £394.66 Price with VAT: £473.59
    Repair Yours £344.31 Price with VAT: £413.17
    SENSOREX S655CD

    SENSOREX

    S655CD

    PH/ORP SENSOR, FLAT GLASS, CPVC BODY, FOR USE WITH INSERTION ASSEMBLY
    £276.89 Price with VAT: £332.27 Buy Surplus As Low As £163.51 Price with VAT: £196.21
    £163.51 Price with VAT: £196.21
    SENSOREX S500C-ORP/BNC

    SENSOREX

    S500C-ORP/BNC

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £165.60 Price with VAT: £198.72 Buy Surplus As Low As £99.51 Price with VAT: £119.41
    £99.51 Price with VAT: £119.41
    SENSOREX S550CD-ORP/

    SENSOREX

    S550CD-ORP/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT PIN SENSOR
    £190.11 Price with VAT: £228.13 Buy Surplus As Low As £114.36 Price with VAT: £137.24
    £114.36 Price with VAT: £137.24
    SENSOREX S267C-ORP

    SENSOREX

    S267C-ORP

    COMB ORP ELECTRODE, 10FT,
    £236.15 Price with VAT: £283.38 Buy Surplus As Low As £141.84 Price with VAT: £170.21
    £141.84 Price with VAT: £170.21
    SENSOREX S223C-ORP

    SENSOREX

    S223C-ORP

    COMB ORP ELECTRODE, 12MM, DIN CAP
    £167.83 Price with VAT: £201.40 Buy Surplus As Low As £101.00 Price with VAT: £121.19
    £101.00 Price with VAT: £121.19
    SENSOREX S271CD-ORP

    SENSOREX

    S271CD-ORP

    COMB ORP ELECTRODE, 10FT, (FOR STOCK SEE S271CD-ORP/10/BNC)
    £256.94 Price with VAT: £308.33 Buy Surplus As Low As £154.46 Price with VAT: £185.36
    £154.46 Price with VAT: £185.36
    SENSOREX S224CD-ORP-HT-AU

    SENSOREX

    S224CD-ORP-HT-AU

    COMB ORP HI-TEMP GOLD ELECTRODE, DIN 13.5 CAP
    £228.73 Price with VAT: £274.47 Buy Surplus As Low As £137.38 Price with VAT: £164.86
    £137.38 Price with VAT: £164.86
    SENSOREX S247CD-ORP

    SENSOREX

    S247CD-ORP

    COMB ORP ELECTRODE
    £262.14 Price with VAT: £314.57 Buy Surplus As Low As £157.43 Price with VAT: £188.92
    £157.43 Price with VAT: £188.92
    SENSOREX S224CD-ORP

    SENSOREX

    S224CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT PIN SENSOR, DIN 13.5MM CAP, NO CABLE
    £193.08 Price with VAT: £231.70 Buy Surplus As Low As £115.85 Price with VAT: £139.02
    £115.85 Price with VAT: £139.02
    SENSOREX S150CD-ORP

    SENSOREX

    S150CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £160.40 Price with VAT: £192.49 Buy Surplus As Low As £96.54 Price with VAT: £115.85
    £96.54 Price with VAT: £115.85
    SENSOREX S272CD-ORP-AU-DSK

    SENSOREX

    S272CD-ORP-AU-DSK

    S272CD-ORP-AU WITH 5MM GOLD DISK STEM, 10FT
    £309.67 Price with VAT: £371.60 Buy Surplus As Low As £186.40 Price with VAT: £223.68
    £186.40 Price with VAT: £223.68
    SENSOREX S268CD-ORP-AU

    SENSOREX

    S268CD-ORP-AU

    COMB ORP/HF ELECTRODE, FLAT HF GOLD, (PLASTIC NOSE PIECE) 1/2" NPT, 10FT, BNC
    £289.62 Price with VAT: £347.54 Buy Surplus As Low As £173.77 Price with VAT: £208.53
    £173.77 Price with VAT: £208.53
    SENSOREX S268CD-ORP

    SENSOREX

    S268CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, 10FT,
    £259.92 Price with VAT: £311.90 Buy Surplus As Low As £155.95 Price with VAT: £187.14
    £155.95 Price with VAT: £187.14
    SENSOREX S272CD-ORP-MB/10/TL/TL

    SENSOREX

    S272CD-ORP-MB/10/TL/TL

    S272CD-ORP,10FT CABLE, TL W MODBUS 485 OUTPUT,12-24V POWER REQ.
    £623.05 Price with VAT: £747.66 Buy Surplus As Low As £374.28 Price with VAT: £449.13
    £374.28 Price with VAT: £449.13
    SENSOREX S272CD-ORP-MB/

    SENSOREX

    S272CD-ORP-MB/

    S272CD-ORP W/MODBUS 485 OUTPUT,12-24V POWER REQ.
    £616.37 Price with VAT: £739.64 Buy Surplus As Low As £369.82 Price with VAT: £443.79
    £369.82 Price with VAT: £443.79
    SENSOREX S290C

    SENSOREX

    S290C

    3 IN 1 PH/REF/30K ATC WITH BNC + 8-PIN DIN CONNECTORS.REPLACEMENT FOR ORION SERIES A AND HACH EC METERS
    £214.62 Price with VAT: £257.54 Buy Surplus As Low As £129.21 Price with VAT: £155.06
    £129.21 Price with VAT: £155.06
    SENSOREX TX2000

    SENSOREX

    TX2000

    110-240V AC POWER, 2 RELAYS, 2 EACH 4-20MA OUTPUTS, WASH CONTROL, 1/4" DIN
    £1,277.30 Price with VAT: £1,532.76 Buy Surplus As Low As £766.38 Price with VAT: £919.65
    £766.38 Price with VAT: £919.65
    SENSOREX S272CD-ORP-MA/10/TL/TL

    SENSOREX

    S272CD-ORP-MA/10/TL/TL

    S272CD-ORP,10FT CABLE, TL WITH 4-20MA OUTPUT, 24V POWER REQUIRED
    £623.05 Price with VAT: £747.66 Buy Surplus As Low As £374.28 Price with VAT: £449.13
    £374.28 Price with VAT: £449.13
    SENSOREX S272CD-ORP-MA/

    SENSOREX

    S272CD-ORP-MA/

    S272CD-ORP, TL WITH 4-20MA OUTPUT, 24V POWER REQUIRED, FT=
    £623.05 Price with VAT: £747.66 Buy Surplus As Low As £374.28 Price with VAT: £449.13
    £374.28 Price with VAT: £449.13
    SENSOREX S271CD-ORP/10/BNC

    SENSOREX

    S271CD-ORP/10/BNC

    ORP ELECTRODE, DOUBLE-JUNCTION, BNC
    £256.94 Price with VAT: £308.33 Buy Surplus As Low As £154.46 Price with VAT: £185.36
    £154.46 Price with VAT: £185.36
    SENSOREX S272CDHF-ORP

    SENSOREX

    S272CDHF-ORP

    ORP, DOUBLE-JUNCTION, HF RESISTANT ELECTRODE,
    £311.90 Price with VAT: £374.28 Buy Surplus As Low As £187.14 Price with VAT: £224.57
    £187.14 Price with VAT: £224.57
    SENSOREX S222C-ORP

    SENSOREX

    S222C-ORP

    COMB REDOX/ORP ELECTRODE
    £175.26 Price with VAT: £210.31 Buy Surplus As Low As £105.45 Price with VAT: £126.54
    £105.45 Price with VAT: £126.54
    SENSOREX S267CD-ORP

    SENSOREX

    S267CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION
    £253.23 Price with VAT: £303.88 Buy Surplus As Low As £152.24 Price with VAT: £182.68
    £152.24 Price with VAT: £182.68
    SENSOREX S150CD-ORP/

    SENSOREX

    S150CD-ORP/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £179.71 Price with VAT: £215.66 Buy Surplus As Low As £108.42 Price with VAT: £130.11
    £108.42 Price with VAT: £130.11
    SENSOREX S224CD-ORP-HT

    SENSOREX

    S224CD-ORP-HT

    S224CD-ORP FOR HI-TEMP, DIN 13.5 CAP
    £215.36 Price with VAT: £258.43 Buy Surplus As Low As £129.21 Price with VAT: £155.06
    £129.21 Price with VAT: £155.06
    SENSOREX PP200-ORP-AU/10/BNC

    SENSOREX

    PP200-ORP-AU/10/BNC

    ORP ELECTRODE GOLD W/SALT CRYSTAL REF, DJ, 10FT (3M) CABLE, BNC
    £146.30 Price with VAT: £175.55 Buy Surplus As Low As £88.37 Price with VAT: £106.05
    £88.37 Price with VAT: £106.05
    SENSOREX S150CD-ORP-AU

    SENSOREX

    S150CD-ORP-AU

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £190.11 Price with VAT: £228.13 Buy Surplus As Low As £114.36 Price with VAT: £137.24
    £114.36 Price with VAT: £137.24
    SENSOREX S150CD-LC/

    SENSOREX

    S150CD-LC/

    COMB DOUBLE JUNCTION PH ELECTRODE, 10FT
    £125.50 Price with VAT: £150.60 Buy Surplus As Low As £75.75 Price with VAT: £90.90
    £75.75 Price with VAT: £90.90
    SENSOREX S120C-ORP

    SENSOREX

    S120C-ORP

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £152.24 Price with VAT: £182.68 Buy Surplus As Low As £91.34 Price with VAT: £109.61
    £91.34 Price with VAT: £109.61
    SENSOREX TX10

    SENSOREX

    TX10

    PH/ORP TRANSMITTER, 4-20MA
    £500.52 Price with VAT: £600.63 Buy Surplus As Low As £300.76 Price with VAT: £360.91
    £300.76 Price with VAT: £360.91
    SENSOREX S300CD-ORP

    SENSOREX

    S300CD-ORP

    COMB ORP/ELECTRODE,
    £251.75 Price with VAT: £302.10 Buy Surplus As Low As £151.49 Price with VAT: £181.79
    £151.49 Price with VAT: £181.79
    SENSOREX S272CD-ORP/10/BNC

    SENSOREX

    S272CD-ORP/10/BNC

    ORP ELECTRODE, DOUBLE-JUNCTION, BNC
    £285.16 Price with VAT: £342.20 Buy Surplus As Low As £171.54 Price with VAT: £205.85
    £171.54 Price with VAT: £205.85
    SENSOREX S272CD-ORP-LC/10/BNC

    SENSOREX

    S272CD-ORP-LC/10/BNC

    S272CD-ORP, 10FT, BNC - LC VERSION
    £307.44 Price with VAT: £368.93 Buy Surplus As Low As £184.91 Price with VAT: £221.89
    £184.91 Price with VAT: £221.89
    SENSOREX S269CD-ORP

    SENSOREX

    S269CD-ORP

    COMB ORP ELECTRODE, 10FT,
    £274.77 Price with VAT: £329.72 Buy Surplus As Low As £164.86 Price with VAT: £197.83
    £164.86 Price with VAT: £197.83
    SENSOREX S272CD-ORP/10/TL

    SENSOREX

    S272CD-ORP/10/TL

    ORP ELECTRODE, DOUBLE-JUNCTION, TL
    £285.91 Price with VAT: £343.09 Buy Surplus As Low As £171.54 Price with VAT: £205.85
    £171.54 Price with VAT: £205.85
    SENSOREX PP100-ORP/10/BNC

    SENSOREX

    PP100-ORP/10/BNC

    ORP ELECTRODE PT W/SALT CRYSTAL REF, SJ, 10FT (3M) CABLE, BNC
    £129.21 Price with VAT: £155.06 Buy Surplus As Low As £77.97 Price with VAT: £93.57
    £77.97 Price with VAT: £93.57
    SENSOREX DA651CD-ORP

    SENSOREX

    DA651CD-ORP

    DIFF AMP COMB ORP ELECTRODE
    £538.40 Price with VAT: £646.07 Buy Surplus As Low As £323.04 Price with VAT: £387.64
    £323.04 Price with VAT: £387.64
    SENSOREX DA650CDHF-ORP

    SENSOREX

    DA650CDHF-ORP

    COMB ORP ELECTRODE (HF RESISTANT)
    £585.18 Price with VAT: £702.22 Buy Surplus As Low As £351.26 Price with VAT: £421.51
    £351.26 Price with VAT: £421.51
    SENSOREX DA662CD-ORP

    SENSOREX

    DA662CD-ORP

    DIFF AMP COMB ORP ELECTRODE
    £619.34 Price with VAT: £743.21 Buy Surplus As Low As £372.05 Price with VAT: £446.46
    £372.05 Price with VAT: £446.46
    SENSOREX S298C

    SENSOREX

    S298C

    3 IN 1 PH/REF/10K TC WITH BNC + SMPP CONNECTORS.REPLACEMENT FOR FISHER METERS
    £214.62 Price with VAT: £257.54 Buy Surplus As Low As £129.21 Price with VAT: £155.06
    £129.21 Price with VAT: £155.06
    SENSOREX TCSMA

    SENSOREX

    TCSMA

    LOOP-POWERED TRANSMITTER FOR USE WITH SENSOREX TOROIDAL CONDUCTIVITY SENSORS. NEMA 4X ENCLOSURE.16-35 VDC POWER REQUIRED.4-20 MA OUTPUT.NO DISPLAY.
    £1,286.95 Price with VAT: £1,544.34 Buy Surplus As Low As £772.32 Price with VAT: £926.78
    £772.32 Price with VAT: £926.78
    SENSOREX S550CD-ORP-AU

    SENSOREX

    S550CD-ORP-AU

    COMB GOLD ORP ELECTRODE, EXT TIP, CG,1 METER, BTD BNC
    £212.39 Price with VAT: £254.87 Buy Surplus As Low As £127.73 Price with VAT: £153.28
    £127.73 Price with VAT: £153.28
    SENSOREX SD7500CD-ORP/30/TL

    SENSOREX

    SD7500CD-ORP/30/TL

    SD7000CD-ORP UNIVERSAL SENSOR, BATTERY POWERED, P1K, 30FT, TL
    £983.96 Price with VAT: £1,180.76 Buy Surplus As Low As £590.38 Price with VAT: £708.45
    £590.38 Price with VAT: £708.45
    SENSOREX S8000CD-ORP-KNO3

    SENSOREX

    S8000CD-ORP-KNO3

    COMB ORP ELECTRODE
    £322.29 Price with VAT: £386.75 Buy Surplus As Low As £193.82 Price with VAT: £232.59
    £193.82 Price with VAT: £232.59
    SENSOREX S650CDHF-ORP

    SENSOREX

    S650CDHF-ORP

    COMB ORP ELECTRODE
    £358.68 Price with VAT: £430.42 Buy Surplus As Low As £215.36 Price with VAT: £258.43
    £215.36 Price with VAT: £258.43
    SENSOREX S645KD-ORP-LC

    SENSOREX

    S645KD-ORP-LC

    COMB ORP ELECTRODE, PVDF
    £542.85 Price with VAT: £651.42 Buy Surplus As Low As £326.01 Price with VAT: £391.21
    £326.01 Price with VAT: £391.21
    Next
    1 2 3