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 authorized 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 authorization by any rights holder.

    Filter Results
    Results 101-150 of 921.
    ASEA BROWN BOVERI TB56450E0A0JB

    ASEA BROWN BOVERI

    TB56450E0A0JB

    DISCONTINUED BY MANUFACTURER, PROBE, PH/ORP SENSOR, 300 PSI, 140 C MAX, 5 INCH STROKE, 1-1/4 INCH BORE
    ✓ IN STOCK!
    Buy Surplus As Low As $249.98
    $249.98
    Repair Yours $300.00
    EMERSON 320HP-10-58

    EMERSON

    FISHER ROSEMOUNT

    320HP-10-58

    DISCONTINUED BY MANUFACTURER, WATER ANALYZER, PH, 320 HP, 4/20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $444.77
    $444.77
    Repair Yours $372.48
    JENCO 3672

    JENCO

    3672

    DISCONTINUED BY MANUFACTURER, PH / ORP CONTROLLER, ALARM SET, CONTROL SET POINT, 115-230 V
    ✓ IN STOCK!
    Buy Surplus As Low As $116.68
    $116.68
    Repair Yours $300.00
    ENDRESS & HAUSER CPM223-MR1110

    ENDRESS & HAUSER

    CPM223-MR1110

    DISCONTINUED BY MANUFACTURER, PH/DIG SENSOR, 115 VAC, 50/60 HZ, 7.5 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $335.89
    $335.89
    Repair Yours $300.00
    ENDRESS & HAUSER CPS491-1014/0

    ENDRESS & HAUSER

    CPS491-1014/0

    PH SENSOR, TOPHIT CPS491, ANALOG, NON-GLASS, IP68, PH 0-14, 145 PSI / 10 BAR MAX, 110C / 230F, SHAFT 4 INCH / 22 MM LENGTH, HEAD / ESB PROCESS PG 13.5 / PLUG TOP68 / EX, OPTION / 2 PERFLOUR ...
    ✓ IN STOCK!
    $546.74 Buy Surplus As Low As $420.57
    $420.57
    Repair Yours $349.11
    DOVER CORPORATION 671X4R2001-101

    DOVER CORPORATION

    FLUID DYNAMICS

    671X4R2001-101

    PH CONTROL ALARM MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $89.00
    $89.00
    GEORG FISCHER SIGNET 3-2751-3

    GEORG FISCHER SIGNET

    3-2751-3

    SUBMERSIBLE SENSOR ELECTRONICS, 4-20 MA OR S3L OUTPUT, 3/4 IN NPT THREAD, 15 FT CABLE, FOR USE W/2754/2755/2756/2757 PH/ORP ELECTRODES ONLY, SPECIFY 3-8050-2 WITH 4-20MA OUTPUT, (159 001 806 ...
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $411.07
    $411.07
    Repair Yours $300.00
    EFECTOR OAS-OOOA/OA0120

    EFECTOR

    IFM

    OAS-OOOA/OA0120

    PHOTOELECTRIC TRANSMITTER, THRUBEAM, 25 METER RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $60.00
    $60.00
    Repair Yours $300.00
    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 $385.67
    $385.67
    Repair Yours $429.97
    ANALYTICAL MEASUREMENTS 707

    ANALYTICAL MEASUREMENTS

    707

    DISCONTINUED BY MANUFACTURER, PH TESTER, 115 VAC, 60 HZ, BNC CONNECTION, 0-100 DEG. CONFIGURABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $41.23
    $41.23
    ENDRESS & HAUSER CPM223-PR1005

    ENDRESS & HAUSER

    CPM223-PR1005

    TRANSMITTER PH/ORP 115VAC 7.5VA 0-15PH -50-150C
    ✓ IN STOCK!
    $1,368.47 Buy Surplus As Low As $496.10
    $496.10
    Repair Yours $405.57
    BROADLEY JAMES CORP S410-RT170-M10BT

    BROADLEY JAMES CORP

    S410-RT170-M10BT

    DISCONTINUED BY MANUFACTURER, REDOX SENSOR, BODY MATERIAL RYTON, LIQUID JUNCTION COAXIAL TEFLON, MEASUREMENT ELECTRODE PH, GENERAL PURPOSE, FLAT BULB, 5 MM LOW NOISE COAX, FOR PH WITHOUT BUI ...
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    HONEYWELL 7082-16

    HONEYWELL

    LEEDS & NORTHRUP

    7082-16

    CONDUCTIVITY PH ANALYZER, 120/240VAC,
    ✓ IN STOCK!
    $634.18 Buy Surplus As Low As $355.55
    $355.55
    Repair Yours $327.90
    POLYMETRON 8920

    POLYMETRON

    8920

    DISCONTINUED BY MANUFACTURER, MONEC CONDUCTIVITY METER, IP65, 5A, 250V~1200VA, 100V= 120W, 24/110/220/240V, 15VA, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $484.06
    ASEA BROWN BOVERI AX416/50001

    ASEA BROWN BOVERI

    AX416/50001

    DUAL CHANNEL TRANSMITTER, 2-ELECTRODE, CONDUCTIVITY CELLS, FOR PH/REDOX (ORP)
    ✓ IN STOCK!
    $1,777.08 Buy Surplus As Low As $446.54
    $446.54
    Repair Yours $405.57
    EMERSON 320HP-10-50

    EMERSON

    320HP-10-50

    DISCONTINUED BY MANUFACTURER, HIGH PURITY PH SENSOR, 350 HP, FLOW-THROUGH, CORROSION-RESISTANT, WEATHERPROOF, 4/ 71 DEGREE C, INCLUDES ROTAMETER AND NEEDLEVALVE
    ✓ IN STOCK!
    Buy Surplus As Low As $262.49
    $262.49
    Repair Yours $300.00
    SENSOREX S655CD-HT

    SENSOREX

    S655CD-HT

    HI-TEMP PH ELECTRODE, FLAT BULB, BNR CONNECTOR, 5/8IN-2ORING, QUICK DISCONNECT
    ✓ IN STOCK!
    $237.13 Buy Surplus As Low As $72.82
    $72.82
    GEORG FISCHER SIGNET 3-2751-1

    GEORG FISCHER SIGNET

    3-2751-1

    IN-LINE SMART SENSOR, PH / ORP, (NO DISPLAY), WITH 4.6 M (15 FT) CABLE, FOR USE WITH 2724/2725/2726/2727 PH & ORP ELECTRODES ONLY, (159001804), REPLACES 3-2750-7 / 3-2750-1
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    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 $258.02
    $258.02
    Repair Yours $300.00
    EMERSON 399-33

    EMERSON

    ROSEMOUNT ANALYTICAL

    399-33

    PH/ORP SENSOR, ACCUGLASS, 20FT CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $165.84
    $165.84
    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 $193.60
    $193.60
    Repair Yours $300.00
    INGOLD 1220

    INGOLD

    1220

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, VMAX 40VDC, 301MA, CI 0.02UF
    ✓ IN STOCK!
    Buy Surplus As Low As $235.34
    $235.34
    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 $457.27
    $457.27
    Repair Yours $479.22
    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 $194.00
    $194.00
    Repair Yours $300.00
    EMERSON 0385-02-07-11

    EMERSON

    FISHER ROSEMOUNT

    0385-02-07-11

    DISCONTINUED BY MANUFACTURER, PH/ORP SENSOR, 100C MAX TEMP, 100 PSI MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $423.40
    $423.40
    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 $147.23
    $147.23
    Repair Yours $300.00
    EMERSON 56-03-20-38-HT

    EMERSON

    ROSEMOUNT ANALYTICAL

    56-03-20-38-HT

    DUAL CHANNEL TRANSMITTER, ANALYTICAL/56 MODEL, 85-265 VAC SWITCHING, 50/60 HZ, W/FOUR ALARM RELAYS (CONFIGURABLE), CONTACTING CONDUCTIVITY MEASUREMENT, HART DIGITAL COMM, 4.3 IN DISPLAY/CUST ...
    ✓ IN STOCK!
    $3,696.38 Buy Surplus As Low As $2,132.39
    $2,132.39
    Repair Yours $2,108.00
    METTLER TOLEDO PT4805-DXK-S8/225

    METTLER TOLEDO

    PT4805-DXK-S8/225

    DISCONTINUED BY MANUFACTURER, PH COMBINATION ELECTRODE, LOW-MAINTENANCE GEL FILLED PROBE FOR CHEMICAL APPLICATIONS
    ✓ IN STOCK!
    Buy Surplus As Low As $730.34
    $730.34
    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!
    $971.04 Buy Surplus As Low As $563.47
    $563.47
    ENDRESS & HAUSER CPA640-A212

    ENDRESS & HAUSER

    CPA640-A212

    DISCONTINUED BY MANUFACTURER, SENSOR, W/ SENSOR CABLE, VITON PROCESS SEAL, O-RING, 1/2 INCH & 3/4 INCH NPT CONNECTION, 120 MM CORD LENGTH, 1/2 INCH NPT THREAD
    ✓ IN STOCK!
    Buy Surplus As Low As $303.16
    $303.16
    Repair Yours $300.00
    ENDRESS & HAUSER CPA640-C112

    ENDRESS & HAUSER

    CPA640-C112

    DISCONTINUED BY MANUFACTURER, SENSOR, W/ SENSOR CABLE, VITON PROCESS SEAL, O-RING, 1/2 INCH & 3/4 INCH NPT CONNECTION, 120 MM CORD LENGTH, 1/2 INCH NPT THREAD
    ✓ IN STOCK!
    Buy Surplus As Low As $287.21
    $287.21
    YOKOGAWA PH402G-E-1-E/Q/PMU

    YOKOGAWA

    PH402G-E-1-E/Q/PMU

    DISCONTINUED BY MANUFACTURER, CONVERTER, FOR PH AND REDOX (ORP), MODEL PH402G, 115 VOLTS, 50/60 HZ, 10VA, ENGLISH
    Buy Surplus As Low As $1,740.00
    $1,740.00
    Repair Yours $1,450.00
    ASEA BROWN BOVERI 4635/500AM

    ASEA BROWN BOVERI

    4635/500AM

    PH TRANSMITTER PANEL MOUNT STANDARD CONFIGURATION
    $933.00 Buy Surplus As Low As $560.00
    $560.00
    Repair Yours $467.00
    ASEA BROWN BOVERI 4635/800AM

    ASEA BROWN BOVERI

    4635/800AM

    PH TRANSMITTER PANEL MOUNT W/2ND CURRENT OUTPUT
    $1,039.00 Buy Surplus As Low As $624.00
    $624.00
    Repair Yours $520.00
    HONEYWELL 7082-32

    HONEYWELL

    LEEDS & NORTHRUP

    7082-32

    ANALYZER PH 120VC-15VA
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    YOKOGAWA PH200G-P-UB-U

    YOKOGAWA

    PH200G-P-UB-U

    PH TRANSMITTER
    Buy Surplus As Low As $1,620.00
    $1,620.00
    Repair Yours $1,350.00
    YOKOGAWA PH200G-P-UBU-SCT

    YOKOGAWA

    PH200G-P-UBU-SCT

    PH TRANSMITTER
    Buy Surplus As Low As $1,620.00
    $1,620.00
    Repair Yours $1,350.00
    YOKOGAWA PH202G-U-E

    YOKOGAWA

    PH202G-U-E

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, EXA PH202G, NON-EXPLOSIONPROOF, 2-WIRE, LOOP POWERED, HART COMMUNICATIONS, ENGLISH LANGUAGE, FREELY PROGRAMMABLE RANGE, 24 VDC SUPPLY, 4-20 ...
    Buy Surplus As Low As $928.54
    $928.54
    Repair Yours $770.69
    YOKOGAWA PH202G-U-E/U/Q

    YOKOGAWA

    PH202G-U-E/U/Q

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, EXA PH202G, NON-EXPLOSIONPROOF, 2-WIRE, LOOP POWERED, HART COMMUNICATIONS, ENGLISH LANGUAGE, FREELY PROGRAMMABLE RANGE, 24 VDC SUPPLY, 4-20 ...
    Buy Surplus As Low As $1,690.00
    $1,690.00
    Repair Yours $1,290.00
    HONEYWELL 7082-17

    HONEYWELL

    LEEDS & NORTHRUP

    7082-17

    RESISTIVITY ANALYZER 120/240V 50/60HZ
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $940.00
    YOKOGAWA PH200G-P-U-E-BUSCT

    YOKOGAWA

    PH200G-P-U-E-BUSCT

    PH TRANSMITTER
    $2,120.00 Buy Surplus As Low As $1,272.00
    $1,272.00
    Repair Yours $1,060.00
    ASEA BROWN BOVERI TB556-32615-F-15

    ASEA BROWN BOVERI

    BAILEY CONTROLS

    TB556-32615-F-15

    PH SENSOR ASSEMBLY 40/100PSI W/15FT CABLE
    Buy Surplus As Low As $588.00
    $588.00
    YOKOGAWA PH202G-U-E/U

    YOKOGAWA

    PH202G-U-E/U

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, EXA PH202G, NON-EXPLOSIONPROOF, 2-WIRE, LOOP POWERED, HART COMMUNICATIONS, ENGLISH LANGUAGE, FREELY PROGRAMMABLE RANGE, 24 VDC SUPPLY, 4-20 ...
    Buy Surplus As Low As $1,706.90
    $1,706.90
    Repair Yours $1,290.00
    ENDRESS & HAUSER CPS11-2BA2ESA

    ENDRESS & HAUSER

    CPS11-2BA2ESA

    DISCONTINUED BY MANUFACTURER, ANALOG PH SENSOR, GLASS ELECTRODE, MEASUREMENT RANGE:PH 0-14, 16 BAR, 230 PSI
    Buy Surplus As Low As $555.52
    $555.52
    ENDRESS & HAUSER CPM200-00AE82

    ENDRESS & HAUSER

    CPM200-00AE82

    CONTROLLER LIQUISYS-P / PH AND REDOX MEASURE 24VDC
    Buy Surplus As Low As $1,590.00
    $1,590.00
    Repair Yours $1,350.00
    EMERSON 1055-01-11-22

    EMERSON

    ROSEMOUNT ANALYTICAL

    1055-01-11-22

    LIQUID ANALYZER, SOLU COMPII, MODEL: 1055, 115/230V, 50/60HZ, 8 W, CLASS 1
    $2,138.00 Buy Surplus As Low As $1,283.00
    $1,283.00
    EMERSON 1054PH

    EMERSON

    ROSEMOUNT ANALYTICAL

    1054PH

    MICROPROCESSOR ANALYZER PH/ORP 115VAC 50/60HZ
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $900.00
    EMERSON 2026665

    EMERSON

    FISHER ROSEMOUNT

    2026665

    ANALYZER PH/ORP CONTROLLER 115/230V
    Buy Surplus As Low As $588.00
    $588.00
    Repair Yours $490.00
    WALCHEM WDP310-1NN

    WALCHEM

    WDP310-1NN

    CONTROLLER 115VAC 10AMP PH/ORP 50/60HZ
    $933.00 Buy Surplus As Low As $560.00
    $560.00
    Repair Yours $467.00
    WALCHEM WDP310-1N2

    WALCHEM

    WDP310-1N2

    PH/ORP CONTROLLER 115VAC 10A 50/60HZ
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11
    Related Categories
    Conductivity Transmitter Diagnostic Equipment Flow Transmitter Level Transmitter PH Electrode Pressure Transmitter Temperature Transmitter