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    Sensors & Switches / PH/ORP Transmitter

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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!
    £176.36 Price with VAT: £211.63 Buy Surplus As Low As £61.54 Price with VAT: £73.85
    £61.54 Price with VAT: £73.85
    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!
    £1,214.81 Price with VAT: £1,457.78 Buy Surplus As Low As £514.98 Price with VAT: £617.98
    £514.98 Price with VAT: £617.98
    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!
    £267.74 Price with VAT: £321.29 Buy Surplus As Low As £147.26 Price with VAT: £176.71
    £147.26 Price with VAT: £176.71
    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
    £277.30 Price with VAT: £332.77 Buy Surplus As Low As £163.75 Price with VAT: £196.50
    £163.75 Price with VAT: £196.50
    SENSOREX S247CD-ORP/20/BNC

    SENSOREX

    S247CD-ORP/20/BNC

    COMB ORP ELECTRODE, 20FT, BNC
    £291.54 Price with VAT: £349.85 Buy Surplus As Low As £175.52 Price with VAT: £210.62
    £175.52 Price with VAT: £210.62
    SENSOREX S272CD-ORP-LC

    SENSOREX

    S272CD-ORP-LC

    ORP ELECTRODE, DOUBLE-JUNCTION, LOW CONDUCTIVITY
    £307.90 Price with VAT: £369.48 Buy Surplus As Low As £185.19 Price with VAT: £222.22
    £185.19 Price with VAT: £222.22
    SENSOREX S265CD-ORP-HT

    SENSOREX

    S265CD-ORP-HT

    COMB ORP ELECTRODE, 10FT,
    £268.48 Price with VAT: £322.18 Buy Surplus As Low As £161.39 Price with VAT: £193.67
    £161.39 Price with VAT: £193.67
    SENSOREX S150C-ORP/

    SENSOREX

    S150C-ORP/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £160.64 Price with VAT: £192.77 Buy Surplus As Low As £96.68 Price with VAT: £116.02
    £96.68 Price with VAT: £116.02
    SENSOREX S500P

    SENSOREX

    S500P

    ORP ELECTRODE,
    £125.69 Price with VAT: £150.83 Buy Surplus As Low As £75.86 Price with VAT: £91.03
    £75.86 Price with VAT: £91.03
    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
    £214.94 Price with VAT: £257.92 Buy Surplus As Low As £129.41 Price with VAT: £155.29
    £129.41 Price with VAT: £155.29
    SENSOREX TX2000

    SENSOREX

    TX2000

    110-240V AC POWER, 2 RELAYS, 2 EACH 4-20MA OUTPUTS, WASH CONTROL, 1/4" DIN
    £1,279.20 Price with VAT: £1,535.05 Buy Surplus As Low As £767.52 Price with VAT: £921.03
    £767.52 Price with VAT: £921.03
    SENSOREX SG500C-ORP/

    SENSOREX

    SG500C-ORP/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £223.12 Price with VAT: £267.74 Buy Surplus As Low As £133.87 Price with VAT: £160.64
    £133.87 Price with VAT: £160.64
    SENSOREX S656CD-ORP-AU

    SENSOREX

    S656CD-ORP-AU

    COMB ORP ELECTRODE, GOLD MEASURING SURFACE
    £327.24 Price with VAT: £392.69 Buy Surplus As Low As £196.34 Price with VAT: £235.61
    £196.34 Price with VAT: £235.61
    SENSOREX S150C-ORP/BNC

    SENSOREX

    S150C-ORP/BNC

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £142.79 Price with VAT: £171.35 Buy Surplus As Low As £86.27 Price with VAT: £103.53
    £86.27 Price with VAT: £103.53
    SENSOREX S150C-ORP-AU/

    SENSOREX

    S150C-ORP-AU/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £185.19 Price with VAT: £222.22 Buy Surplus As Low As £111.56 Price with VAT: £133.87
    £111.56 Price with VAT: £133.87
    SENSOREX S150C-ORP-AU

    SENSOREX

    S150C-ORP-AU

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, GOLD SENSOR
    £172.54 Price with VAT: £207.05 Buy Surplus As Low As £104.12 Price with VAT: £124.95
    £104.12 Price with VAT: £124.95
    SENSOREX S100C-ORP

    SENSOREX

    S100C-ORP

    COMB ORP ELECTRODE,
    £155.44 Price with VAT: £186.53 Buy Surplus As Low As £93.71 Price with VAT: £112.45
    £93.71 Price with VAT: £112.45
    SENSOREX EM805-PH-MB

    SENSOREX

    EM805-PH-MB

    EM802-PH WITH MODBUS 485 OUTPUT, 7-40V DC POWER REQUIRED
    £372.61 Price with VAT: £447.13 Buy Surplus As Low As £223.86 Price with VAT: £268.63
    £223.86 Price with VAT: £268.63
    SENSOREX S550C-ORP-AU/CSTM/

    SENSOREX

    S550C-ORP-AU/CSTM/

    COMB GOLD ORP ELECTRODE, EXT TIP, CG,
    £200.81 Price with VAT: £240.97 Buy Surplus As Low As £120.48 Price with VAT: £144.58
    £120.48 Price with VAT: £144.58
    SENSOREX S354CD-ORP

    SENSOREX

    S354CD-ORP

    ORP ELECTRODE, SINGLE JUNCTION, DIN 13.5MM CAP, NO CABLE, FLAT TIP
    £261.05 Price with VAT: £313.26 Buy Surplus As Low As £156.93 Price with VAT: £188.31
    £156.93 Price with VAT: £188.31
    SENSOREX S265CD-ORP-AU

    SENSOREX

    S265CD-ORP-AU

    S265CD-ORP GOLD VERSION,
    £275.92 Price with VAT: £331.11 Buy Surplus As Low As £165.85 Price with VAT: £199.02
    £165.85 Price with VAT: £199.02
    SENSOREX S265C-ORP

    SENSOREX

    S265C-ORP

    ORP ELECTRODE, 10FT,
    £217.17 Price with VAT: £260.60 Buy Surplus As Low As £130.90 Price with VAT: £157.07
    £130.90 Price with VAT: £157.07
    SENSOREX S465C-ORP-AU

    SENSOREX

    S465C-ORP-AU

    S465 SERIES, ORP SENSOR, GOLD, PPS, ACU-TROL, BNR
    £261.05 Price with VAT: £313.26 Buy Surplus As Low As £156.93 Price with VAT: £188.31
    £156.93 Price with VAT: £188.31
    SENSOREX S550C-ORP

    SENSOREX

    S550C-ORP

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT PINSENSOR
    £156.18 Price with VAT: £187.42 Buy Surplus As Low As £93.71 Price with VAT: £112.45
    £93.71 Price with VAT: £112.45
    SENSOREX S500C-ORP/

    SENSOREX

    S500C-ORP/

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT SENSOR
    £174.03 Price with VAT: £208.84 Buy Surplus As Low As £104.87 Price with VAT: £125.84
    £104.87 Price with VAT: £125.84
    SENSOREX S500C-ORP

    SENSOREX

    S500C-ORP

    COMB ORP ELECTRODE,
    £165.85 Price with VAT: £199.02 Buy Surplus As Low As £99.66 Price with VAT: £119.59
    £99.66 Price with VAT: £119.59
    SENSOREX S550CD-ORP

    SENSOREX

    S550CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT PIN SENSOR
    £179.98 Price with VAT: £215.98 Buy Surplus As Low As £108.58 Price with VAT: £130.30
    £108.58 Price with VAT: £130.30
    SENSOREX S550C-ORP/10/BNC

    SENSOREX

    S550C-ORP/10/BNC

    ORP ELECTRODE, SINGLE-JUNCTION, EPOXY BODY, PT PIN SENSOR
    £165.85 Price with VAT: £199.02 Buy Surplus As Low As £99.66 Price with VAT: £119.59
    £99.66 Price with VAT: £119.59
    SENSOREX S500CD-ORP-HT/

    SENSOREX

    S500CD-ORP-HT/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR, HIGH TEMPERATURE
    £216.42 Price with VAT: £259.71 Buy Surplus As Low As £130.15 Price with VAT: £156.18
    £130.15 Price with VAT: £156.18
    SENSOREX S350CD-ORP-HT

    SENSOREX

    S350CD-ORP-HT

    COMB ORP ELECTRODE,
    £261.05 Price with VAT: £313.26 Buy Surplus As Low As £156.93 Price with VAT: £188.31
    £156.93 Price with VAT: £188.31
    SENSOREX S300C-ORP

    SENSOREX

    S300C-ORP

    COMB ORP ELECTRODE,
    £229.07 Price with VAT: £274.88 Buy Surplus As Low As £137.59 Price with VAT: £165.11
    £137.59 Price with VAT: £165.11
    SENSOREX S272CD-ORP-AU-DSK

    SENSOREX

    S272CD-ORP-AU-DSK

    S272CD-ORP-AU WITH 5MM GOLD DISK STEM, 10FT
    £310.13 Price with VAT: £372.16 Buy Surplus As Low As £186.67 Price with VAT: £224.01
    £186.67 Price with VAT: £224.01
    SENSOREX S268CD-ORP-AU

    SENSOREX

    S268CD-ORP-AU

    COMB ORP/HF ELECTRODE, FLAT HF GOLD, (PLASTIC NOSE PIECE) 1/2" NPT, 10FT, BNC
    £290.05 Price with VAT: £348.06 Buy Surplus As Low As £174.03 Price with VAT: £208.84
    £174.03 Price with VAT: £208.84
    SENSOREX S268CD-ORP

    SENSOREX

    S268CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION, 10FT,
    £260.30 Price with VAT: £312.36 Buy Surplus As Low As £156.18 Price with VAT: £187.42
    £156.18 Price with VAT: £187.42
    SENSOREX S500CD-ORP-LC

    SENSOREX

    S500CD-ORP-LC

    COMB ORP ELECTRODE,
    £209.73 Price with VAT: £251.68 Buy Surplus As Low As £126.43 Price with VAT: £151.72
    £126.43 Price with VAT: £151.72
    SENSOREX S510CD-ORP

    SENSOREX

    S510CD-ORP

    COMB ORP ELECTRODE,
    £250.63 Price with VAT: £300.76 Buy Surplus As Low As £150.98 Price with VAT: £181.17
    £150.98 Price with VAT: £181.17
    SENSOREX PP201-ORP-AU

    SENSOREX

    PP201-ORP-AU

    ORP ELECTRODE GOLD W/SALT CRYSTAL REF, SJ, S8
    £155.44 Price with VAT: £186.53 Buy Surplus As Low As £93.71 Price with VAT: £112.45
    £93.71 Price with VAT: £112.45
    SENSOREX DA650CD-LC

    SENSOREX

    DA650CD-LC

    DIFF AMP COMB PH ELECTRODE
    £525.07 Price with VAT: £630.08 Buy Surplus As Low As £315.34 Price with VAT: £378.41
    £315.34 Price with VAT: £378.41
    SENSOREX TX20

    SENSOREX

    TX20

    PH AND ORP CONTROLLER
    £581.59 Price with VAT: £697.91 Buy Surplus As Low As £349.55 Price with VAT: £419.46
    £349.55 Price with VAT: £419.46
    SENSOREX S350CD-ORP

    SENSOREX

    S350CD-ORP

    COMB ORP ELECTRODE,
    £237.99 Price with VAT: £285.59 Buy Surplus As Low As £142.79 Price with VAT: £171.35
    £142.79 Price with VAT: £171.35
    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
    £623.98 Price with VAT: £748.78 Buy Surplus As Low As £374.84 Price with VAT: £449.80
    £374.84 Price with VAT: £449.80
    SENSOREX S272CD-ORP-MA/

    SENSOREX

    S272CD-ORP-MA/

    S272CD-ORP, TL WITH 4-20MA OUTPUT, 24V POWER REQUIRED, FT=
    £623.98 Price with VAT: £748.78 Buy Surplus As Low As £374.84 Price with VAT: £449.80
    £374.84 Price with VAT: £449.80
    SENSOREX S271CD-ORP/10/BNC

    SENSOREX

    S271CD-ORP/10/BNC

    ORP ELECTRODE, DOUBLE-JUNCTION, BNC
    £257.33 Price with VAT: £308.79 Buy Surplus As Low As £154.69 Price with VAT: £185.63
    £154.69 Price with VAT: £185.63
    SENSOREX S272CDHF-ORP

    SENSOREX

    S272CDHF-ORP

    ORP, DOUBLE-JUNCTION, HF RESISTANT ELECTRODE,
    £312.36 Price with VAT: £374.84 Buy Surplus As Low As £187.42 Price with VAT: £224.90
    £187.42 Price with VAT: £224.90
    SENSOREX S222C-ORP

    SENSOREX

    S222C-ORP

    COMB REDOX/ORP ELECTRODE
    £175.52 Price with VAT: £210.62 Buy Surplus As Low As £105.61 Price with VAT: £126.73
    £105.61 Price with VAT: £126.73
    SENSOREX S267CD-ORP

    SENSOREX

    S267CD-ORP

    ORP ELECTRODE, DOUBLE-JUNCTION
    £253.61 Price with VAT: £304.33 Buy Surplus As Low As £152.46 Price with VAT: £182.96
    £152.46 Price with VAT: £182.96
    SENSOREX S150CD-ORP/

    SENSOREX

    S150CD-ORP/

    ORP ELECTRODE, DOUBLE-JUNCTION, EPOXY BODY, PT SENSOR
    £179.98 Price with VAT: £215.98 Buy Surplus As Low As £108.58 Price with VAT: £130.30
    £108.58 Price with VAT: £130.30
    SENSOREX S224CD-ORP-HT

    SENSOREX

    S224CD-ORP-HT

    S224CD-ORP FOR HI-TEMP, DIN 13.5 CAP
    £215.68 Price with VAT: £258.82 Buy Surplus As Low As £129.41 Price with VAT: £155.29
    £129.41 Price with VAT: £155.29
    SENSOREX PP200-ORP-AU/10/BNC

    SENSOREX

    PP200-ORP-AU/10/BNC

    ORP ELECTRODE GOLD W/SALT CRYSTAL REF, DJ, 10FT (3M) CABLE, BNC
    £146.51 Price with VAT: £175.82 Buy Surplus As Low As £88.50 Price with VAT: £106.20
    £88.50 Price with VAT: £106.20
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