Product Search

    SEARCH NOW FOR ALL YOUR RADWELL 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 101-150 of 442.
    BAILEY TB82PH1000300

    BAILEY

    TB82PH1000300

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, TB82, ADVANTAGE SERIES, 4-20MA, 13-42V DC, 4 KEY,
    ✓ IN STOCK!
    Buy Surplus As Low As £151.52 Price with VAT: £181.82
    £151.52 Price with VAT: £181.82
    Repair Yours £150.00 Price with VAT: £180.00
    HANNA INSTRUMENTS HI8510E420

    HANNA INSTRUMENTS

    HI8510E420

    DISCONTINUED BY MANUFACTURER, PH/ORP INDICATOR AND CONTROLLER, 4-20 MA, 200 MA FUSE, ACCEPTS INPUT DIRECT FROM PH/ORP ELECTRODE, OFFSET AND SLOPE CALIBRATIONS, FUSE HOLDER, POWER SUPPLY, REC ...
    ✓ IN STOCK!
    Buy Surplus As Low As £179.68 Price with VAT: £215.62
    £179.68 Price with VAT: £215.62
    Repair Yours £156.60 Price with VAT: £187.92
    ENDRESS & HAUSER CPM223-PS1105

    ENDRESS & HAUSER

    CPM223-PS1105

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, PH/ORP, 2-LINE DISPLAY, -50 TO 150 DEGREES, CELSIUS, 115 VAC, 50/60 HZ, PANEL HOUSING
    ✓ IN STOCK!
    Buy Surplus As Low As £423.54 Price with VAT: £508.25
    £423.54 Price with VAT: £508.25
    Repair Yours £369.12 Price with VAT: £442.94
    ENDRESS & HAUSER CM42-PAA100EAD00

    ENDRESS & HAUSER

    CM42-PAA100EAD00

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, PH: 2-16, ORP: -2000/2000MV, TEMP: -35/250C, OUTPUT1: 4-20/22MA HART, OUTPUT2: 4-20/22MA, 12.5-30VDC, 750MW (MAX), 2 X M20 CABLE GLANDS, 2 X ...
    ✓ IN STOCK!
    Buy Surplus As Low As £1,374.93 Price with VAT: £1,649.92
    £1,374.93 Price with VAT: £1,649.92
    ENDRESS & HAUSER CM42-LAA510EAE00

    ENDRESS & HAUSER

    CM42-LAA510EAE00

    PH/ORP TRANSMITTER, LIQUILINE SERIES, 1 CHANNEL, 4-20 MA, DIGITAL SENSOR, INDUCTIVE CONDUCTIVITY, PROFIBUS PA OUTPUT, STAINLESS STEEL HOUSING, M20 X 1.5 GLAND CABLE ENTRY, IP66/67
    ✓ IN STOCK!
    £4,661.00 Price with VAT: £5,593.20 Buy Surplus As Low As £2,769.30 Price with VAT: £3,323.16
    £2,769.30 Price with VAT: £3,323.16
    Repair Yours £2,322.00 Price with VAT: £2,786.40
    YOKOGAWA PH402G-E-1-E/Q/U

    YOKOGAWA

    PH402G-E-1-E/Q/U

    DISCONTINUED BY MANUFACTURER, CONVERTER, FOR PH AND REDOX (ORP), MODEL PH402G, 110-120 VAC, 50/60 HZ, 10VA, ENGLISH, PANEL MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As £1,193.55 Price with VAT: £1,432.26
    £1,193.55 Price with VAT: £1,432.26
    Repair Yours £998.25 Price with VAT: £1,197.90
    EMERSON 0389-01-10-50

    EMERSON

    0389-01-10-50

    PH/ORP SENSOR, INTEGRAL PREAMPLIFIER, 25 FT CABLE, PH GENERAL PURPOSE LOW RESISTIVITY GLASS
    ✓ IN STOCK!
    £712.33 Price with VAT: £854.80 Buy Surplus As Low As £483.45 Price with VAT: £580.14
    £483.45 Price with VAT: £580.14
    ENDRESS & HAUSER CPM253-PS1015

    ENDRESS & HAUSER

    CPM253-PS1015

    PH/ORP TRANSMITTER, LIQUISYS CPM253, 4 X RELAY, 4-20 MA, 230 VAC POWER SUPPLY, ONE CHANNEL, PH (GLASS) SENSOR INPUT, HART/PROFIBUS, 4-WIRE TRANSMITTER, PC/ABS-HOUSING
    ✓ IN STOCK!
    £4,683.67 Price with VAT: £5,620.40 Buy Surplus As Low As £1,788.23 Price with VAT: £2,145.88
    £1,788.23 Price with VAT: £2,145.88
    Repair Yours £1,746.15 Price with VAT: £2,095.38
    HONEYWELL APT4000TC

    HONEYWELL

    APT4000TC

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, PROCESS ANALYZER, PH/ORP, 4 WIRE, 20-253 V AC/DC, 45-65 HZ, 1.5 W
    ✓ IN STOCK!
    Buy Surplus As Low As £803.07 Price with VAT: £963.68
    £803.07 Price with VAT: £963.68
    Repair Yours £666.55 Price with VAT: £799.86
    HONEYWELL 07084-00-000

    HONEYWELL

    07084-00-000

    DISCONTINUED BY MANUFACTURER, PH ANALYZER/CONTROLLER, 120/240VAC, 50/60HZ, 15VA
    ✓ IN STOCK!
    Buy Surplus As Low As £246.43 Price with VAT: £295.72
    £246.43 Price with VAT: £295.72
    Repair Yours £214.77 Price with VAT: £257.72
    BURKERT 00444699

    BURKERT

    00444699

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, INLINE FLOW SWITCH, W/DISPLAY, 12-30VDC, 48VAC-30VDC, 3A,
    ✓ IN STOCK!
    Buy Surplus As Low As £265.53 Price with VAT: £318.64
    £265.53 Price with VAT: £318.64
    Repair Yours £219.23 Price with VAT: £263.08
    ASEA BROWN BOVERI AX416/50001

    ASEA BROWN BOVERI

    AX416/50001

    DUAL CHANNEL TRANSMITTER, 2-ELECTRODE, CONDUCTIVITY CELLS, FOR PH/REDOX (ORP)
    ✓ IN STOCK!
    £1,314.52 Price with VAT: £1,577.42 Buy Surplus As Low As £457.18 Price with VAT: £548.62
    £457.18 Price with VAT: £548.62
    Repair Yours £360.49 Price with VAT: £432.59
    ENDRESS & HAUSER CPM253-IS1010

    ENDRESS & HAUSER

    CPM253-IS1010

    PH/ORP TRANSMITTER, LIQUISYS M, 115 VAC SUPPLY, ONE-CHANNEL, 0/4-20 MA OUTPUT, HART / PROFIBUS COMMUNICATION, 2X RELAY (LIMIT/P(ID)/TIMER)
    ✓ IN STOCK!
    £3,093.72 Price with VAT: £3,712.46 Buy Surplus As Low As £997.26 Price with VAT: £1,196.71
    £997.26 Price with VAT: £1,196.71
    Repair Yours £750.77 Price with VAT: £900.92
    ENDRESS & HAUSER CPM223-PR1005

    ENDRESS & HAUSER

    CPM223-PR1005

    TRANSMITTER PH/ORP 115VAC 7.5VA 0-15PH -50-150C
    ✓ IN STOCK!
    £1,012.27 Price with VAT: £1,214.72 Buy Surplus As Low As £431.73 Price with VAT: £518.08
    £431.73 Price with VAT: £518.08
    Repair Yours £325.02 Price with VAT: £390.02
    PROMINENT FLUID CONTROLS PHE112SE

    PROMINENT FLUID CONTROLS

    PHE112SE

    PH PROBE DULCOMETER PT100
    ✓ IN STOCK!
    £12,790.50 Price with VAT: £15,348.60 Buy Surplus As Low As £3,764.90 Price with VAT: £4,517.88
    £3,764.90 Price with VAT: £4,517.88
    Repair Yours £3,676.31 Price with VAT: £4,411.57
    AQUAMETRIX BY WATER ANALYTICS R65R5-015

    AQUAMETRIX BY WATER ANALYTICS

    R65R5-015

    ACCURATE DIFFERENTIAL MEASUREMENT, ORP SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.0" NPT THREADED ENDS, PPS (RYTON), STANDARD 15FT (4.5M) CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £380.02 Price with VAT: £456.02
    £380.02 Price with VAT: £456.02
    Repair Yours £331.18 Price with VAT: £397.42
    AQUAMETRIX BY WATER ANALYTICS P60R8-015

    AQUAMETRIX BY WATER ANALYTICS

    P60R8-015

    ACCURATE DIFFERENTIAL MEASUREMENT, PH SENSOR, STANDARD 5-WIRE SENSOR, FIXED INSERTION, 1.5" NPT THREADED ENDS, PPS (RYTON), STANDARD 15FT (4.5M) CABLE
    ✓ IN STOCK!
    £695.13 Price with VAT: £834.16 Buy Surplus As Low As £419.35 Price with VAT: £503.22
    £419.35 Price with VAT: £503.22
    Repair Yours £362.02 Price with VAT: £434.42
    ENDRESS & HAUSER CPM340-A20A070

    ENDRESS & HAUSER

    CPM340-A20A070

    PH/ORP TRANSMITTER 240VAC 50/60HZ 0-14PH 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As £577.01 Price with VAT: £692.41
    £577.01 Price with VAT: £692.41
    Repair Yours £478.92 Price with VAT: £574.70
    EMERSON 1056-02-21-38-AN-UL

    EMERSON

    ROSEMOUNT ANALYTICAL

    1056-02-21-38-AN-UL

    DUAL CHANNEL TRANSMITTER, 115/230 VAC, 50/60 HZ, NO RELAYS, 24 VDC, CONTACTING CONDUCTIVITY, TOROIDAL CONDUCTIVITY, PH/ORP/ISE, FLOW/CURRENT INPUT, CHLORINE, DISSOLVED OXYGEN, OZONE
    ✓ IN STOCK!
    £3,225.40 Price with VAT: £3,870.48 Buy Surplus As Low As £1,843.38 Price with VAT: £2,212.06
    £1,843.38 Price with VAT: £2,212.06
    Repair Yours £962.82 Price with VAT: £1,155.38
    EMERSON 51-381

    EMERSON

    ROSEMOUNT ANALYTICAL

    51-381

    PH/ORP SENSOR KIT
    ✓ IN STOCK!
    £192.43 Price with VAT: £230.92 Buy Surplus As Low As £83.35 Price with VAT: £100.02
    £83.35 Price with VAT: £100.02
    Repair Yours £300.00 Price with VAT: £360.00
    BURKERT 418834

    BURKERT

    418834

    PH TRANSMITTER W/DIGITAL DISPLAY 4=-20MA 12-30VDC
    ✓ IN STOCK!
    £568.63 Price with VAT: £682.36 Buy Surplus As Low As £167.37 Price with VAT: £200.84
    £167.37 Price with VAT: £200.84
    Repair Yours £300.00 Price with VAT: £360.00
    ASEA BROWN BOVERI AP103-10100001

    ASEA BROWN BOVERI

    AP103-10100001

    PH/REDOX CARTRIDGE SENSOR PROBE 1M CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As £75.32 Price with VAT: £90.38
    £75.32 Price with VAT: £90.38
    Repair Yours £300.00 Price with VAT: £360.00
    EMERSON 0054PH/ORP

    EMERSON

    FISHER ROSEMOUNT

    0054PH/ORP

    DISCONTINUED BY MANUFACTURER, ANALYZER PH/ORP CONTROLLER, 8-BUTTON PANEL, 115/230V
    ✓ IN STOCK!
    Buy Surplus As Low As £189.00 Price with VAT: £226.79
    £189.00 Price with VAT: £226.79
    Repair Yours £259.06 Price with VAT: £310.88
    ICON PROCESS CONTROLS D520-2-B-N-P-C

    ICON PROCESS CONTROLS

    D520-2-B-N-P-C

    D520 PH/ORP DUAL CONTROLLER; 120VAC, 2 RELAYS, PH/ORP, CONDUCTIVITY
    £890.76 Price with VAT: £1,068.91 Buy Surplus As Low As £534.90 Price with VAT: £641.88
    £534.90 Price with VAT: £641.88
    ICON PROCESS CONTROLS D500-2-D-Y-P-0

    ICON PROCESS CONTROLS

    D500-2-D-Y-P-0

    D500 PH/ORP CONTROLLER; 120VAC, 4-20MA + 2 RELAYS, POWER CORD, PH/ORP, SINGLE DISPLAY
    £553.32 Price with VAT: £663.98 Buy Surplus As Low As £332.28 Price with VAT: £398.74
    £332.28 Price with VAT: £398.74
    ICON PROCESS CONTROLS D500-2-C-N-P-0

    ICON PROCESS CONTROLS

    D500-2-C-N-P-0

    D500 PH/ORP CONTROLLER; 120VAC, 4-20MA + 1 RELAY, PH/ORP, SINGLE DISPLAY
    £522.37 Price with VAT: £626.85 Buy Surplus As Low As £313.86 Price with VAT: £376.64
    £313.86 Price with VAT: £376.64
    ICON PROCESS CONTROLS D500-2-A-Y-P-0

    ICON PROCESS CONTROLS

    D500-2-A-Y-P-0

    D500 PH/ORP CONTROLLER; 120VAC, 1 RELAY, POWER CORD, PH/ORP, SINGLE DISPLAY
    £553.32 Price with VAT: £663.98 Buy Surplus As Low As £332.28 Price with VAT: £398.74
    £332.28 Price with VAT: £398.74
    HONEYWELL 7082-32

    HONEYWELL

    LEEDS & NORTHRUP

    7082-32

    ANALYZER PH 120VC-15VA
    Buy Surplus As Low As £552.58 Price with VAT: £663.09
    £552.58 Price with VAT: £663.09
    Repair Yours £471.53 Price with VAT: £565.84
    HANNA INSTRUMENTS HI8510E

    HANNA INSTRUMENTS

    HI8510E

    INDICATOR PH PANEL MOUNT 0-20MA OUTPUT
    £390.49 Price with VAT: £468.59 Buy Surplus As Low As £234.29 Price with VAT: £281.15
    £234.29 Price with VAT: £281.15
    Repair Yours £221.03 Price with VAT: £265.24
    ASEA BROWN BOVERI 4635/800AM

    ASEA BROWN BOVERI

    4635/800AM

    PH TRANSMITTER PANEL MOUNT W/2ND CURRENT OUTPUT
    £765.51 Price with VAT: £918.61 Buy Surplus As Low As £459.75 Price with VAT: £551.69
    £459.75 Price with VAT: £551.69
    Repair Yours £383.12 Price with VAT: £459.75
    ASEA BROWN BOVERI 4635/500AM

    ASEA BROWN BOVERI

    4635/500AM

    PH TRANSMITTER PANEL MOUNT STANDARD CONFIGURATION
    £687.41 Price with VAT: £824.89 Buy Surplus As Low As £412.59 Price with VAT: £495.11
    £412.59 Price with VAT: £495.11
    Repair Yours £344.07 Price with VAT: £412.89
    EMERSON 56-03-21-32-HT

    EMERSON

    FISHER ROSEMOUNT

    56-03-21-32-HT

    TRANSMITTER, DUAL CHANNEL, 85-265VAC, 50-60HZ
    £4,203.65 Price with VAT: £5,044.37 Buy Surplus As Low As £2,522.63 Price with VAT: £3,027.16
    £2,522.63 Price with VAT: £3,027.16
    EMERSON 396P-02-10-55-41

    EMERSON

    FISHER ROSEMOUNT

    396P-02-10-55-41

    PH SENSOR, ORP SENSOR, 396P SERIES, 0-14PH. -1500 TO 1500 MV
    £1,185.41 Price with VAT: £1,422.50 Buy Surplus As Low As £711.40 Price with VAT: £853.68
    £711.40 Price with VAT: £853.68
    ENDRESS & HAUSER CPM253-PR1110

    ENDRESS & HAUSER

    CPM253-PR1110

    PH/ORP TRANSMITTER, SERIES LIQUISYS CPM253, 2X 0/4-20 MA OUTPUT, 2X RELAYS, 115 VAC
    £2,012.86 Price with VAT: £2,415.43 Buy Surplus As Low As £1,208.31 Price with VAT: £1,449.97
    £1,208.31 Price with VAT: £1,449.97
    Repair Yours £1,002.89 Price with VAT: £1,203.47
    ASEA BROWN BOVERI TB557J2E00F25

    ASEA BROWN BOVERI

    TB557J2E00F25

    PH/ORP SENSOR 100PSI
    Buy Surplus As Low As £318.29 Price with VAT: £381.94
    £318.29 Price with VAT: £381.94
    Repair Yours £265.24 Price with VAT: £318.29
    BTG 81032754

    BTG

    81032754

    PH SENSOR 336W322
    Buy Surplus As Low As £119.36 Price with VAT: £143.23
    £119.36 Price with VAT: £143.23
    EMERSON 399-05

    EMERSON

    FISHER ROSEMOUNT

    399-05

    COMBINATION PH/ORP SENSOR MODEL 399 32FT CABLE
    £226.93 Price with VAT: £272.31 Buy Surplus As Low As £136.30 Price with VAT: £163.56
    £136.30 Price with VAT: £163.56
    Repair Yours £221.03 Price with VAT: £265.24
    ENDRESS & HAUSER CPA442-E1A1A11

    ENDRESS & HAUSER

    CPA442-E1A1A11

    DISCONTINUED BY MANUFACTURER, PROCESS ASSEMBLY, UNIFIT CPA442, 2 INCH CLAMP, STAINLESS STEEL, EPDM MOLDED SEAL, WITH INTEGRATED SENSOR PROTECTION GUARD
    Buy Surplus As Low As £442.06 Price with VAT: £530.48
    £442.06 Price with VAT: £530.48
    AQUATRAC INSTRUMENTS A261105A

    AQUATRAC INSTRUMENTS

    A261105A

    ORP SENSOR RED EPOXY BODY
    £179.77 Price with VAT: £215.73 Buy Surplus As Low As £108.31 Price with VAT: £129.97
    £108.31 Price with VAT: £129.97
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS 871A-4F-1

    INVENSYS

    FOXBORO

    871A-4F-1

    ANALYTICAL PH/ORP SENSOR, INTEGRAL PREAMP, W/ NO. 6 SPADE TERMINALS, SUITABLE W/ 870PH SERIES TRANSMITTERS / 873PH / 873DPX / 873APH / 875PH SERIES ANALYZERS / 872 & 874PH SERIES MONITOR, FL ...
    £939.38 Price with VAT: £1,127.26 Buy Surplus As Low As £563.63 Price with VAT: £676.36
    £563.63 Price with VAT: £676.36
    ENDRESS & HAUSER CPF81D-7NN31

    ENDRESS & HAUSER

    CPF81D-7NN31

    PH SENSOR, 0-14 RANGE, 15 TO 145 PSI AT 176 F
    £817.07 Price with VAT: £980.48 Buy Surplus As Low As £491.13 Price with VAT: £589.36
    £491.13 Price with VAT: £589.36
    YOKOGAWA PH200G-P-U-E-BUSCT

    YOKOGAWA

    PH200G-P-U-E-BUSCT

    PH TRANSMITTER
    £1,561.96 Price with VAT: £1,874.35 Buy Surplus As Low As £937.17 Price with VAT: £1,124.61
    £937.17 Price with VAT: £1,124.61
    Repair Yours £780.98 Price with VAT: £937.17
    INVENSYS 871A-2F-3/50FT

    INVENSYS

    FOXBORO

    871A-2F-3/50FT

    PH ORP PROBE, W/50FT CABLE, FOR USE WITH 870PH SERIES
    £1,014.54 Price with VAT: £1,217.44 Buy Surplus As Low As £609.31 Price with VAT: £731.17
    £609.31 Price with VAT: £731.17
    CHAUVIN ARNOUX GROUP 100.354

    CHAUVIN ARNOUX GROUP

    AEMC INSTRUMENTS

    100.354

    HYGROMETER CH2010 MODULE W/PROBE
    Buy Surplus As Low As £145.88 Price with VAT: £175.06
    £145.88 Price with VAT: £175.06
    ENDRESS & HAUSER CPS41-2BC2ESS

    ENDRESS & HAUSER

    CPS41-2BC2ESS

    PH SENSOR
    £265.24 Price with VAT: £318.29 Buy Surplus As Low As £132.62 Price with VAT: £159.14
    £132.62 Price with VAT: £159.14
    Repair Yours £221.03 Price with VAT: £265.24
    DANAHER CONTROLS DPD1R1-WDMP

    DANAHER CONTROLS

    HACH

    DPD1R1-WDMP

    DIFFERENTIAL SENSOR 34IN CABLE
    Buy Surplus As Low As £530.48 Price with VAT: £636.57
    £530.48 Price with VAT: £636.57
    Repair Yours £442.06 Price with VAT: £530.48
    QUANTUM Q45P-N2ASNN

    QUANTUM

    Q45P-N2ASNN

    PH MONITOR ANALYZER 115VAC
    £281.45 Price with VAT: £337.74 Buy Surplus As Low As £168.72 Price with VAT: £202.46
    £168.72 Price with VAT: £202.46
    Repair Yours £221.03 Price with VAT: £265.24
    DANAHER CONTROLS RD1P5A75

    DANAHER CONTROLS

    HACH

    RD1P5A75

    DISCONTINUED BY MANUFACTURER, SENSOR, PHD DIFFERENTIAL, 23 METER CABLE, PLATINUM ELECTRODE
    Buy Surplus As Low As £663.09 Price with VAT: £795.71
    £663.09 Price with VAT: £795.71
    LMI LIQUID METRONICS 26006

    LMI LIQUID METRONICS

    26006

    PULSE TRANSMITTER (A7, B7, C7, AND P7)
    £78.10 Price with VAT: £93.72 Buy Surplus As Low As £47.15 Price with VAT: £56.58
    £47.15 Price with VAT: £56.58
    GEORG FISCHER SIGNET 9030-INTELEK-PRO

    GEORG FISCHER SIGNET

    GEORG FISCHER

    9030-INTELEK-PRO

    PH CONTROLLER DIGITAL
    Call for Availability
    Previous Next
    1 2 3 4 5 6 7 8 9
    Related Categories
    Conductivity Transmitter Diagnostic Equipment Flow Transmitter Level Transmitter PH Electrode Pressure Transmitter Temperature Transmitter