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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 S655CD-HT

    SENSOREX

    S655CD-HT

    HI-TEMP PH ELECTRODE, FLAT BULB, BNR CONNECTOR, 5/8IN-2ORING, QUICK DISCONNECT
    ✓ IN STOCK!
    £179.75 Price with VAT: £215.70 Buy Surplus As Low As £72.60 Price with VAT: £87.12
    £72.60 Price with VAT: £87.12
    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!
    £1,238.14 Price with VAT: £1,485.77 Buy Surplus As Low As £578.89 Price with VAT: £694.67
    £578.89 Price with VAT: £694.67
    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!
    £262.65 Price with VAT: £315.18 Buy Surplus As Low As £150.09 Price with VAT: £180.10
    £150.09 Price with VAT: £180.10
    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 TX10

    SENSOREX

    TX10

    PH/ORP TRANSMITTER, 4-20MA
    £510.90 Price with VAT: £613.08 Buy Surplus As Low As £306.99 Price with VAT: £368.39
    £306.99 Price with VAT: £368.39
    SENSOREX SD7000CD-ORP

    SENSOREX

    SD7000CD-ORP

    DIFFERENTIAL ORP SENSOR WITH REPLACEABLE SALT BRIDGE, 20FT CABLE, TINNED LEADS, 1.5” NPT MOUNTING
    £940.69 Price with VAT: £1,128.82 Buy Surplus As Low As £564.72 Price with VAT: £677.66
    £564.72 Price with VAT: £677.66
    SENSOREX S420C-ORP/10/BTD

    SENSOREX

    S420C-ORP/10/BTD

    S420 SERIES, ORP SENSOR, BLUE CAP, 10 FT CABLE, BTD BNC
    £511.65 Price with VAT: £613.99 Buy Surplus As Low As £306.99 Price with VAT: £368.39
    £306.99 Price with VAT: £368.39
    SENSOREX S465C-ORP-AU

    SENSOREX

    S465C-ORP-AU

    S465 SERIES, ORP SENSOR, GOLD, PPS, ACU-TROL, BNR
    £266.06 Price with VAT: £319.27 Buy Surplus As Low As £159.94 Price with VAT: £191.93
    £159.94 Price with VAT: £191.93
    SENSOREX S298C

    SENSOREX

    S298C

    3 IN 1 PH/REF/10K TC WITH BNC + SMPP CONNECTORS.REPLACEMENT FOR FISHER METERS
    £219.06 Price with VAT: £262.88 Buy Surplus As Low As £131.89 Price with VAT: £158.27
    £131.89 Price with VAT: £158.27
    SENSOREX TX2000

    SENSOREX

    TX2000

    110-240V AC POWER, 2 RELAYS, 2 EACH 4-20MA OUTPUTS, WASH CONTROL, 1/4" DIN
    £1,303.77 Price with VAT: £1,564.53 Buy Surplus As Low As £782.26 Price with VAT: £938.72
    £782.26 Price with VAT: £938.72
    SENSOREX UVT-LED-SW

    SENSOREX

    UVT-LED-SW

    UV TRANSMITTANCE MONITOR, ONLINE
    £17,297.72 Price with VAT: £20,757.26 Buy Surplus As Low As £10,378.63 Price with VAT: £12,454.36
    £10,378.63 Price with VAT: £12,454.36
    SENSOREX UVT-LED-H-NA

    SENSOREX

    UVT-LED-H-NA

    HANDHELD UV TRANSMITTANCE MONITOR
    £4,867.16 Price with VAT: £5,840.60 Buy Surplus As Low As £2,920.60 Price with VAT: £3,504.72
    £2,920.60 Price with VAT: £3,504.72
    SENSOREX TX20

    SENSOREX

    TX20

    PH AND ORP CONTROLLER
    £592.76 Price with VAT: £711.31 Buy Surplus As Low As £356.26 Price with VAT: £427.52
    £356.26 Price with VAT: £427.52
    SENSOREX S465C-ORP

    SENSOREX

    S465C-ORP

    S465 SERIES, ORP SENSOR, PLATINUM, PPS, ACU-TROL, BNR
    £235.74 Price with VAT: £282.89 Buy Surplus As Low As £141.75 Price with VAT: £170.10
    £141.75 Price with VAT: £170.10
    SENSOREX EM802/ORP

    SENSOREX

    EM802/ORP

    ORP TRANSMITTER/S8000
    £238.77 Price with VAT: £286.53 Buy Surplus As Low As £143.26 Price with VAT: £171.92
    £143.26 Price with VAT: £171.92
    Repair Yours £150.00 Price with VAT: £180.00
    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
    £219.06 Price with VAT: £262.88 Buy Surplus As Low As £131.89 Price with VAT: £158.27
    £131.89 Price with VAT: £158.27
    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.
    £1,313.63 Price with VAT: £1,576.35 Buy Surplus As Low As £788.33 Price with VAT: £945.99
    £788.33 Price with VAT: £945.99
    SENSOREX DA650CDHF-ORP

    SENSOREX

    DA650CDHF-ORP

    COMB ORP ELECTRODE (HF RESISTANT)
    £597.31 Price with VAT: £716.77 Buy Surplus As Low As £358.54 Price with VAT: £430.24
    £358.54 Price with VAT: £430.24
    SENSOREX TX105

    SENSOREX

    TX105

    PH/ORP TRANSMITTER, LOOP-POWERED, 4-20MA
    £896.72 Price with VAT: £1,076.07 Buy Surplus As Low As £538.19 Price with VAT: £645.82
    £538.19 Price with VAT: £645.82
    SENSOREX S272CD-ORP/10/TL

    SENSOREX

    S272CD-ORP/10/TL

    ORP ELECTRODE, DOUBLE-JUNCTION, TL
    £291.83 Price with VAT: £350.20 Buy Surplus As Low As £175.10 Price with VAT: £210.12
    £175.10 Price with VAT: £210.12
    SENSOREX S272CD-ORP/10/BNC

    SENSOREX

    S272CD-ORP/10/BNC

    ORP ELECTRODE, DOUBLE-JUNCTION, BNC
    £291.07 Price with VAT: £349.29 Buy Surplus As Low As £175.10 Price with VAT: £210.12
    £175.10 Price with VAT: £210.12
    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
    £635.97 Price with VAT: £763.16 Buy Surplus As Low As £382.04 Price with VAT: £458.44
    £382.04 Price with VAT: £458.44
    SENSOREX S272CD-ORP-MA/

    SENSOREX

    S272CD-ORP-MA/

    S272CD-ORP, TL WITH 4-20MA OUTPUT, 24V POWER REQUIRED, FT=
    £635.97 Price with VAT: £763.16 Buy Surplus As Low As £382.04 Price with VAT: £458.44
    £382.04 Price with VAT: £458.44
    SENSOREX S271CD-ORP/10/BNC

    SENSOREX

    S271CD-ORP/10/BNC

    ORP ELECTRODE, DOUBLE-JUNCTION, BNC
    £262.27 Price with VAT: £314.72 Buy Surplus As Low As £157.67 Price with VAT: £189.20
    £157.67 Price with VAT: £189.20
    SENSOREX S267C-ORP

    SENSOREX

    S267C-ORP

    COMB ORP ELECTRODE, 10FT,
    £241.05 Price with VAT: £289.26 Buy Surplus As Low As £144.78 Price with VAT: £173.74
    £144.78 Price with VAT: £173.74
    SENSOREX S272CDHF-ORP

    SENSOREX

    S272CDHF-ORP

    ORP, DOUBLE-JUNCTION, HF RESISTANT ELECTRODE,
    £318.36 Price with VAT: £382.04 Buy Surplus As Low As £191.02 Price with VAT: £229.22
    £191.02 Price with VAT: £229.22
    SENSOREX S265CD-ORP-AU

    SENSOREX

    S265CD-ORP-AU

    S265CD-ORP GOLD VERSION,
    £281.22 Price with VAT: £337.46 Buy Surplus As Low As £169.04 Price with VAT: £202.84
    £169.04 Price with VAT: £202.84
    SENSOREX S223C-ORP

    SENSOREX

    S223C-ORP

    COMB ORP ELECTRODE, 12MM, DIN CAP
    £171.31 Price with VAT: £205.57 Buy Surplus As Low As £103.09 Price with VAT: £123.71
    £103.09 Price with VAT: £123.71
    SENSOREX S222C-ORP

    SENSOREX

    S222C-ORP

    COMB REDOX/ORP ELECTRODE
    £178.89 Price with VAT: £214.67 Buy Surplus As Low As £107.64 Price with VAT: £129.16
    £107.64 Price with VAT: £129.16
    SENSOREX S271CD-ORP

    SENSOREX

    S271CD-ORP

    COMB ORP ELECTRODE, 10FT, (FOR STOCK SEE S271CD-ORP/10/BNC)
    £262.27 Price with VAT: £314.72 Buy Surplus As Low As £157.67 Price with VAT: £189.20
    £157.67 Price with VAT: £189.20
    SENSOREX S267CD-ORP

    SENSOREX

    S267CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION
    £258.48 Price with VAT: £310.18 Buy Surplus As Low As £155.39 Price with VAT: £186.47
    £155.39 Price with VAT: £186.47
    SENSOREX S265C-ORP

    SENSOREX

    S265C-ORP

    ORP ELECTRODE, 10FT,
    £221.34 Price with VAT: £265.61 Buy Surplus As Low As £133.41 Price with VAT: £160.09
    £133.41 Price with VAT: £160.09
    SENSOREX S150CD-ORP/

    SENSOREX

    S150CD-ORP/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £183.44 Price with VAT: £220.13 Buy Surplus As Low As £110.67 Price with VAT: £132.80
    £110.67 Price with VAT: £132.80
    SENSOREX S224CD-ORP-HT

    SENSOREX

    S224CD-ORP-HT

    S224CD-ORP FOR HI-TEMP, DIN 13.5 CAP
    £219.82 Price with VAT: £263.79 Buy Surplus As Low As £131.89 Price with VAT: £158.27
    £131.89 Price with VAT: £158.27
    SENSOREX PP200-ORP-AU/10/BNC

    SENSOREX

    PP200-ORP-AU/10/BNC

    ORP ELECTRODE GOLD W/SALT CRYSTAL REF, DJ, 10FT (3M) CABLE, BNC
    £149.33 Price with VAT: £179.19 Buy Surplus As Low As £90.20 Price with VAT: £108.24
    £90.20 Price with VAT: £108.24
    SENSOREX S150CD-ORP-AU/

    SENSOREX

    S150CD-ORP-AU/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £205.42 Price with VAT: £246.50 Buy Surplus As Low As £123.56 Price with VAT: £148.27
    £123.56 Price with VAT: £148.27
    SENSOREX S150CD-ORP-AU

    SENSOREX

    S150CD-ORP-AU

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £194.05 Price with VAT: £232.86 Buy Surplus As Low As £116.73 Price with VAT: £140.08
    £116.73 Price with VAT: £140.08
    SENSOREX S150CD-LC/

    SENSOREX

    S150CD-LC/

    COMB DOUBLE JUNCTION PH ELECTRODE, 10FT
    £128.10 Price with VAT: £153.72 Buy Surplus As Low As £77.32 Price with VAT: £92.78
    £77.32 Price with VAT: £92.78
    SENSOREX S150C-ORP

    SENSOREX

    S150C-ORP

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £145.54 Price with VAT: £174.64 Buy Surplus As Low As £87.93 Price with VAT: £105.51
    £87.93 Price with VAT: £105.51
    SENSOREX S268CD-ORP-AU

    SENSOREX

    S268CD-ORP-AU

    COMB ORP/HF ELECTRODE, FLAT HF GOLD, (PLASTIC NOSE PIECE) 1/2" NPT, 10FT, BNC
    £295.62 Price with VAT: £354.75 Buy Surplus As Low As £177.37 Price with VAT: £212.85
    £177.37 Price with VAT: £212.85
    SENSOREX S268CD-ORP

    SENSOREX

    S268CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, 10FT,
    £265.30 Price with VAT: £318.36 Buy Surplus As Low As £159.18 Price with VAT: £191.02
    £159.18 Price with VAT: £191.02
    SENSOREX DA662CD-ORP

    SENSOREX

    DA662CD-ORP

    DIFF AMP COMB ORP ELECTRODE
    £632.18 Price with VAT: £758.61 Buy Surplus As Low As £379.76 Price with VAT: £455.71
    £379.76 Price with VAT: £455.71
    SENSOREX SG500C-ORP

    SENSOREX

    SG500C-ORP

    COMB ORP ELECTRODE,
    £216.03 Price with VAT: £259.24 Buy Surplus As Low As £129.62 Price with VAT: £155.54
    £129.62 Price with VAT: £155.54
    SENSOREX SD7500CD-ORP/30/TL

    SENSOREX

    SD7500CD-ORP/30/TL

    SD7000CD-ORP UNIVERSAL SENSOR, BATTERY POWERED, P1K, 30FT, TL
    £1,004.36 Price with VAT: £1,205.23 Buy Surplus As Low As £602.62 Price with VAT: £723.14
    £602.62 Price with VAT: £723.14
    SENSOREX S8075CD-ORP-LC

    SENSOREX

    S8075CD-ORP-LC

    S8000CD-ORP CARTRIDGE WITH 3/4" NPT
    £328.98 Price with VAT: £394.77 Buy Surplus As Low As £197.84 Price with VAT: £237.41
    £197.84 Price with VAT: £237.41
    SENSOREX S8000CD-ORP-KNO3

    SENSOREX

    S8000CD-ORP-KNO3

    COMB ORP ELECTRODE
    £328.98 Price with VAT: £394.77 Buy Surplus As Low As £197.84 Price with VAT: £237.41
    £197.84 Price with VAT: £237.41
    SENSOREX S661CD-ORP-LC

    SENSOREX

    S661CD-ORP-LC

    COMB ORP ELECTRODE
    £383.55 Price with VAT: £460.26 Buy Surplus As Low As £230.43 Price with VAT: £276.52
    £230.43 Price with VAT: £276.52
    SENSOREX S650CDHF-ORP

    SENSOREX

    S650CDHF-ORP

    COMB ORP ELECTRODE
    £366.12 Price with VAT: £439.34 Buy Surplus As Low As £219.82 Price with VAT: £263.79
    £219.82 Price with VAT: £263.79
    SENSOREX S645KD-ORP-LC

    SENSOREX

    S645KD-ORP-LC

    COMB ORP ELECTRODE, PVDF
    £554.10 Price with VAT: £664.92 Buy Surplus As Low As £332.77 Price with VAT: £399.32
    £332.77 Price with VAT: £399.32
    SENSOREX S645CD-ORP-HT

    SENSOREX

    S645CD-ORP-HT

    COMB REDOX/ORP ELECTRODE
    £367.63 Price with VAT: £441.16 Buy Surplus As Low As £220.58 Price with VAT: £264.70
    £220.58 Price with VAT: £264.70
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