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    Sensors & Switches / PH/ORP Transmitter

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 135.
    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!
    £1,220.09 Price with VAT: £1,464.11 Buy Surplus As Low As £570.45 Price with VAT: £684.54
    £570.45 Price with VAT: £684.54
    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!
    £258.82 Price with VAT: £310.58 Buy Surplus As Low As £147.90 Price with VAT: £177.48
    £147.90 Price with VAT: £177.48
    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-HT

    SENSOREX

    S655CD-HT

    HI-TEMP PH ELECTRODE, FLAT BULB, BNR CONNECTOR, 5/8IN-2ORING, QUICK DISCONNECT
    ✓ IN STOCK!
    £154.99 Price with VAT: £185.98 Buy Surplus As Low As £71.54 Price with VAT: £85.85
    £71.54 Price with VAT: £85.85
    SENSOREX TX2000

    SENSOREX

    TX2000

    110-240V AC POWER, 2 RELAYS, 2 EACH 4-20MA OUTPUTS, WASH CONTROL, 1/4" DIN
    £1,284.76 Price with VAT: £1,541.72 Buy Surplus As Low As £770.86 Price with VAT: £925.03
    £770.86 Price with VAT: £925.03
    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
    £215.87 Price with VAT: £259.04 Buy Surplus As Low As £129.97 Price with VAT: £155.96
    £129.97 Price with VAT: £155.96
    SENSOREX S292C

    SENSOREX

    S292C

    3 IN 1 PH/REF/30K TC WITH BNC + PHONO PLUG CONNECTORS.REPLACEMENT FOR CORNING METERS
    £242.01 Price with VAT: £290.42 Buy Surplus As Low As £145.66 Price with VAT: £174.79
    £145.66 Price with VAT: £174.79
    SENSOREX EM802/ORP

    SENSOREX

    EM802/ORP

    ORP TRANSMITTER/S8000
    £235.29 Price with VAT: £282.35 Buy Surplus As Low As £141.17 Price with VAT: £169.41
    £141.17 Price with VAT: £169.41
    Repair Yours £150.00 Price with VAT: £180.00
    SENSOREX S465C-ORP

    SENSOREX

    S465C-ORP

    S465 SERIES, ORP SENSOR, PLATINUM, PPS, ACU-TROL, BNR
    £232.30 Price with VAT: £278.76 Buy Surplus As Low As £139.68 Price with VAT: £167.62
    £139.68 Price with VAT: £167.62
    SENSOREX TX20

    SENSOREX

    TX20

    PH AND ORP CONTROLLER
    £584.12 Price with VAT: £700.94 Buy Surplus As Low As £351.07 Price with VAT: £421.28
    £351.07 Price with VAT: £421.28
    SENSOREX UVT-LED-H-NA

    SENSOREX

    UVT-LED-H-NA

    HANDHELD UV TRANSMITTANCE MONITOR
    £4,796.20 Price with VAT: £5,755.44 Buy Surplus As Low As £2,878.02 Price with VAT: £3,453.62
    £2,878.02 Price with VAT: £3,453.62
    SENSOREX UVT-LED-SW

    SENSOREX

    UVT-LED-SW

    UV TRANSMITTANCE MONITOR, ONLINE
    £17,045.51 Price with VAT: £20,454.62 Buy Surplus As Low As £10,227.31 Price with VAT: £12,272.77
    £10,227.31 Price with VAT: £12,272.77
    SENSOREX CAL-C110

    SENSOREX

    CAL-C110

    PH/ORP SIMULATOR
    £254.71 Price with VAT: £305.65 Buy Surplus As Low As £153.13 Price with VAT: £183.75
    £153.13 Price with VAT: £183.75
    SENSOREX DA650CD-LC

    SENSOREX

    DA650CD-LC

    DIFF AMP COMB PH ELECTRODE
    £527.35 Price with VAT: £632.82 Buy Surplus As Low As £316.71 Price with VAT: £380.05
    £316.71 Price with VAT: £380.05
    SENSOREX DA661CD-ORP

    SENSOREX

    DA661CD-ORP

    DIFF AMP COMB ORP ELECTRODE
    £581.13 Price with VAT: £697.36 Buy Surplus As Low As £348.83 Price with VAT: £418.59
    £348.83 Price with VAT: £418.59
    SENSOREX EM805-PH-MB

    SENSOREX

    EM805-PH-MB

    EM802-PH WITH MODBUS 485 OUTPUT, 7-40V DC POWER REQUIRED
    £374.22 Price with VAT: £449.07 Buy Surplus As Low As £224.83 Price with VAT: £269.80
    £224.83 Price with VAT: £269.80
    SENSOREX PP201-ORP-AU

    SENSOREX

    PP201-ORP-AU

    ORP ELECTRODE GOLD W/SALT CRYSTAL REF, SJ, S8
    £156.11 Price with VAT: £187.34 Buy Surplus As Low As £94.12 Price with VAT: £112.94
    £94.12 Price with VAT: £112.94
    SENSOREX S100C-ORP

    SENSOREX

    S100C-ORP

    COMB ORP ELECTRODE,
    £156.11 Price with VAT: £187.34 Buy Surplus As Low As £94.12 Price with VAT: £112.94
    £94.12 Price with VAT: £112.94
    SENSOREX S150C-ORP-AU

    SENSOREX

    S150C-ORP-AU

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £173.29 Price with VAT: £207.95 Buy Surplus As Low As £104.57 Price with VAT: £125.49
    £104.57 Price with VAT: £125.49
    SENSOREX S150C-ORP-AU/

    SENSOREX

    S150C-ORP-AU/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £185.99 Price with VAT: £223.19 Buy Surplus As Low As £112.04 Price with VAT: £134.45
    £112.04 Price with VAT: £134.45
    SENSOREX S150C-ORP/BNC

    SENSOREX

    S150C-ORP/BNC

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £143.42 Price with VAT: £172.10 Buy Surplus As Low As £86.65 Price with VAT: £103.98
    £86.65 Price with VAT: £103.98
    SENSOREX PP101-ORP

    SENSOREX

    PP101-ORP

    ORP ELECTRODE PT W/SALT CRYSTAL REF, SJ, S8
    £150.14 Price with VAT: £180.17 Buy Surplus As Low As £90.38 Price with VAT: £108.46
    £90.38 Price with VAT: £108.46
    SENSOREX S150C-ORP/

    SENSOREX

    S150C-ORP/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £161.34 Price with VAT: £193.61 Buy Surplus As Low As £97.10 Price with VAT: £116.53
    £97.10 Price with VAT: £116.53
    SENSOREX S150CD-ORP

    SENSOREX

    S150CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £161.34 Price with VAT: £193.61 Buy Surplus As Low As £97.10 Price with VAT: £116.53
    £97.10 Price with VAT: £116.53
    SENSOREX S224CD-ORP

    SENSOREX

    S224CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT PIN SENSOR, DIN 13.5MM CAP, NO CABLE
    £194.21 Price with VAT: £233.05 Buy Surplus As Low As £116.53 Price with VAT: £139.83
    £116.53 Price with VAT: £139.83
    SENSOREX S224CD-ORP-LC

    SENSOREX

    S224CD-ORP-LC

    S224CD-ORP, LOW CONDUCTIVITY VERSION
    £221.10 Price with VAT: £265.32 Buy Surplus As Low As £132.96 Price with VAT: £159.55
    £132.96 Price with VAT: £159.55
    SENSOREX S247CD-ORP

    SENSOREX

    S247CD-ORP

    COMB ORP ELECTRODE
    £263.68 Price with VAT: £316.41 Buy Surplus As Low As £158.35 Price with VAT: £190.03
    £158.35 Price with VAT: £190.03
    SENSOREX S265C-ORP-AU

    SENSOREX

    S265C-ORP-AU

    ORP ELECTRODE, 10FT,
    £258.45 Price with VAT: £310.14 Buy Surplus As Low As £155.37 Price with VAT: £186.44
    £155.37 Price with VAT: £186.44
    SENSOREX S265CD-ORP

    SENSOREX

    S265CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, 10FT,
    £246.50 Price with VAT: £295.79 Buy Surplus As Low As £147.90 Price with VAT: £177.48
    £147.90 Price with VAT: £177.48
    SENSOREX S265CD-ORP-HT

    SENSOREX

    S265CD-ORP-HT

    COMB ORP ELECTRODE, 10FT,
    £269.65 Price with VAT: £323.58 Buy Surplus As Low As £162.09 Price with VAT: £194.51
    £162.09 Price with VAT: £194.51
    SENSOREX S272CD-ORP-LC

    SENSOREX

    S272CD-ORP-LC

    ORP ELECTRODE, DOUBLE-JUNCTION, LOW CONDUCTIVITY
    £309.24 Price with VAT: £371.09 Buy Surplus As Low As £185.99 Price with VAT: £223.19
    £185.99 Price with VAT: £223.19
    SENSOREX S224C-ORP

    SENSOREX

    S224C-ORP

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT PIN SENSOR, DIN 13.5MM CAP, NO CABLE
    £175.53 Price with VAT: £210.64 Buy Surplus As Low As £105.32 Price with VAT: £126.38
    £105.32 Price with VAT: £126.38
    SENSOREX S224CD-ORP-HT-AU

    SENSOREX

    S224CD-ORP-HT-AU

    COMB ORP HI-TEMP GOLD ELECTRODE, DIN 13.5 CAP
    £230.06 Price with VAT: £276.07 Buy Surplus As Low As £138.19 Price with VAT: £165.82
    £138.19 Price with VAT: £165.82
    SENSOREX S247CD-ORP/20/BNC

    SENSOREX

    S247CD-ORP/20/BNC

    COMB ORP ELECTRODE, 20FT, BNC
    £292.81 Price with VAT: £351.37 Buy Surplus As Low As £176.28 Price with VAT: £211.54
    £176.28 Price with VAT: £211.54
    SENSOREX S272CD-ORP-MB/

    SENSOREX

    S272CD-ORP-MB/

    S272CD-ORP W/MODBUS 485 OUTPUT,12-24V POWER REQ.
    £619.97 Price with VAT: £743.97 Buy Surplus As Low As £371.98 Price with VAT: £446.38
    £371.98 Price with VAT: £446.38
    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.
    £626.70 Price with VAT: £752.03 Buy Surplus As Low As £376.47 Price with VAT: £451.76
    £376.47 Price with VAT: £451.76
    SENSOREX S272CD-ORP/10/TL

    SENSOREX

    S272CD-ORP/10/TL

    ORP ELECTRODE, DOUBLE-JUNCTION, TL
    £287.58 Price with VAT: £345.09 Buy Surplus As Low As £172.55 Price with VAT: £207.06
    £172.55 Price with VAT: £207.06
    SENSOREX S268CD-ORP

    SENSOREX

    S268CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, 10FT,
    £261.43 Price with VAT: £313.72 Buy Surplus As Low As £156.86 Price with VAT: £188.23
    £156.86 Price with VAT: £188.23
    SENSOREX S268CD-ORP-AU

    SENSOREX

    S268CD-ORP-AU

    COMB ORP/HF ELECTRODE, FLAT HF GOLD, (PLASTIC NOSE PIECE) 1/2" NPT, 10FT, BNC
    £291.31 Price with VAT: £349.58 Buy Surplus As Low As £174.79 Price with VAT: £209.75
    £174.79 Price with VAT: £209.75
    SENSOREX S269CD-ORP

    SENSOREX

    S269CD-ORP

    COMB ORP ELECTRODE, 10FT,
    £276.37 Price with VAT: £331.65 Buy Surplus As Low As £165.82 Price with VAT: £198.99
    £165.82 Price with VAT: £198.99
    SENSOREX S272CD-ORP

    SENSOREX

    S272CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION,
    £281.60 Price with VAT: £337.92 Buy Surplus As Low As £169.56 Price with VAT: £203.47
    £169.56 Price with VAT: £203.47
    SENSOREX S272CD-ORP-AU-DSK

    SENSOREX

    S272CD-ORP-AU-DSK

    S272CD-ORP-AU WITH 5MM GOLD DISK STEM, 10FT
    £311.48 Price with VAT: £373.78 Buy Surplus As Low As £187.49 Price with VAT: £224.98
    £187.49 Price with VAT: £224.98
    SENSOREX S272CD-ORP-LC/10/BNC

    SENSOREX

    S272CD-ORP-LC/10/BNC

    S272CD-ORP, 10FT, BNC - LC VERSION
    £309.24 Price with VAT: £371.09 Buy Surplus As Low As £185.99 Price with VAT: £223.19
    £185.99 Price with VAT: £223.19
    SENSOREX S300C-ORP

    SENSOREX

    S300C-ORP

    COMB ORP ELECTRODE,
    £230.06 Price with VAT: £276.07 Buy Surplus As Low As £138.19 Price with VAT: £165.82
    £138.19 Price with VAT: £165.82
    SENSOREX S350CD-ORP-HT

    SENSOREX

    S350CD-ORP-HT

    COMB ORP ELECTRODE,
    £262.18 Price with VAT: £314.62 Buy Surplus As Low As £157.61 Price with VAT: £189.13
    £157.61 Price with VAT: £189.13
    SENSOREX S500CD-ORP

    SENSOREX

    S500CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £183.75 Price with VAT: £220.50 Buy Surplus As Low As £110.55 Price with VAT: £132.66
    £110.55 Price with VAT: £132.66
    SENSOREX S500CD-ORP-HT

    SENSOREX

    S500CD-ORP-HT

    COMB ORP ELECTRODE,
    £205.41 Price with VAT: £246.50 Buy Surplus As Low As £123.25 Price with VAT: £147.90
    £123.25 Price with VAT: £147.90
    SENSOREX S500CD-ORP-HT/

    SENSOREX

    S500CD-ORP-HT/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR, HIGH TEMPERATURE
    £217.36 Price with VAT: £260.84 Buy Surplus As Low As £130.72 Price with VAT: £156.86
    £130.72 Price with VAT: £156.86
    SENSOREX S550C-ORP/

    SENSOREX

    S550C-ORP/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT PINSENSOR
    £168.81 Price with VAT: £202.57 Buy Surplus As Low As £101.59 Price with VAT: £121.90
    £101.59 Price with VAT: £121.90
    SENSOREX S550C-ORP/10/BNC

    SENSOREX

    S550C-ORP/10/BNC

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT PIN SENSOR
    £166.57 Price with VAT: £199.89 Buy Surplus As Low As £100.09 Price with VAT: £120.11
    £100.09 Price with VAT: £120.11
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