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 1-50 of 961.
    OMRON E3S-AR11

    OMRON

    E3S-AR11

    PHOTOELECTRIC SENSOR, RETRO-REFLECTIVE, W/ MSR FUNCTION, 2M RANGE, 10-30 VDC, 30 MA, NPN, LIGHT-ON/DARK-ON MODE, -40 TO +70 DEGREE C, IP67
    ✓ IN STOCK!
    $337.00 Buy Surplus As Low As $252.00
    $252.00
    SICK WS/WE27-2F450

    SICK

    WS/WE27-2F450

    THROUGH-BEAM PHOTOELECTRIC, PNP, RED, OPERATING RANGE 35 M, 4-PIN M12, LENS HEATER PHASEOUT TO 1027791, (10151257)
    ✓ IN STOCK!
    Buy Surplus As Low As $239.02
    $239.02
    Repair Yours $200.00
    LEUZE LS-66-E

    LEUZE

    LS-66-E

    RECEIVER LIGHT BARRIER
    ✓ IN STOCK!
    $222.00 Buy New $222.00
    $115.00
    Repair Yours Contact Us
    ASEA BROWN BOVERI TB515

    ASEA BROWN BOVERI

    BAILEY CONTROLS

    TB515

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, TBI-BAILEY, NEMA 4X, DIGITAL DISPLAY, 2 WIRE, IMAX / 301 MA, C1 / 0.02 UF, LI / 0 MH, 4-20 MA OUTPUT, 40 VDC MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $200.00
    TELCO LTA5M

    TELCO

    LTA5M

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC LIGHT TRANSMITTER, 5 METRE
    ✓ IN STOCK!
    Buy Surplus As Low As $66.00
    $66.00
    HONEYWELL APT4000PH

    HONEYWELL

    APT4000PH

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER OPERATOR TERMINAL, PH/ORP PROCESS ANALYZER, PROGRAMMABLE LCD DISPLAY, 24-230V AC/DC 45-65HZ 4WIRE RATING, 5VA 2.5W POWER RATING, 4-20MA RELAY SIG ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,280.00
    $2,280.00
    Repair Yours $1,893.00
    MEKONTROL MEK90-LA

    MEKONTROL

    MEK90-LA

    PHOTOELECTRIC TRANSMITTER 105-240VAC 50-60HZ 1WATT
    ✓ IN STOCK!
    Buy Surplus As Low As $335.92
    $335.92
    Repair Yours $260.00
    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 $540.00
    $540.00
    Repair Yours $449.00
    EMERSON 1054A

    EMERSON

    FISHER ROSEMOUNT

    1054A

    ANALYZER 230VAC 4W MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    EMERSON 1056-01-21-38-AN

    EMERSON

    ROSEMOUNT ANALYTICAL

    1056-01-21-38-AN

    PH/ORP ANALYZER, 115-230VAC, 50/60HZ ,10W HAZARDOUS LOCATION
    ✓ IN STOCK!
    $2,539.00 Buy Surplus As Low As $1,525.00
    $1,525.00
    Repair Yours $1,229.00
    PEPPERL & FUCHS L30

    PEPPERL & FUCHS

    VISOLUX

    L30

    PHOTOELECTRIC TRANSMITTER 220V
    ✓ IN STOCK!
    Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $220.00
    MATSUSHITA ELECTRIC FT-T80

    MATSUSHITA ELECTRIC

    PANASONIC

    FT-T80

    PHOTOELECTRIC SENSOR, M3 DIF. 2 METER, FREE-CUT
    ✓ IN STOCK!
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    ENDRESS & HAUSER CPM253-MR8005

    ENDRESS & HAUSER

    CPM253-MR8005

    PH/ORP TRANSMITTER, LIQUISYS CPM253, 0/4-20 MA, 24 VAC/DC, PH0-14, IP65
    ✓ IN STOCK!
    $3,934.00 Buy Surplus As Low As $2,361.00
    $2,361.00
    Repair Yours $1,903.00
    THERMO FISHER SCIENTIFIC 230A-PLUS

    THERMO FISHER SCIENTIFIC

    THERMO ORION

    230A-PLUS

    PH METER
    ✓ IN STOCK!
    Buy Surplus As Low As $496.80
    $496.80
    Repair Yours $460.00
    ASEA BROWN BOVERI TB82PH1010310

    ASEA BROWN BOVERI

    TB82PH1010310

    PH TRANSMITTER ANALYZER ORP/ION 4-20MA 14-42VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,158.30
    $1,158.30
    Repair Yours $980.00
    ENDRESS & HAUSER CPM253-MR1005

    ENDRESS & HAUSER

    CPM253-MR1005

    PH/ORP TRANSMITTER, LIQUISYS-M, LCD DISPLAY, PUSH BUTTON INTERFACE, 115 VAC, 50/60 HZ, 1X 0/4...20MA, IP65
    ✓ IN STOCK!
    $2,703.00 Buy Surplus As Low As $1,622.00
    $1,622.00
    Repair Yours $1,378.00
    GEORG FISCHER SIGNET 3-9030.400-1

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-9030.400-1

    PC PH SENSOR INPUT CARD
    ✓ IN STOCK!
    Buy Surplus As Low As $59.40
    $59.40
    Repair Yours Contact Us
    SENSOREX S655CD

    SENSOREX

    S655CD

    PH/ORP SENSOR, FLAT GLASS, CPVC BODY, FOR USE WITH INSERTION ASSEMBLY
    ✓ IN STOCK!
    $362.00 Buy Surplus As Low As $276.00
    $276.00
    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!
    $896.00 Buy Surplus As Low As $538.00
    $538.00
    Repair Yours $447.00
    ASEA BROWN BOVERI AP103/200

    ASEA BROWN BOVERI

    AP103/200

    PH/ORP CATRIDGE STANDARD SENSOR W/WATER WASH
    ✓ IN STOCK!
    Buy Surplus As Low As $123.00
    $123.00
    ASEA BROWN BOVERI AP103-10100001

    ASEA BROWN BOVERI

    AP103-10100001

    PH/REDOX CARTRIDGE SENSOR PROBE 1M CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $141.00
    $141.00
    Repair Yours Contact Us
    INVENSYS 871PH-1X1A-STA

    INVENSYS

    FOXBORO

    871PH-1X1A-STA

    DISCONTINUED BY MANUFACTURER, SENSOR PH AND ORP, 20FT CABLE LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As $146.00
    $146.00
    EMERSON 3051TG4A2B21BQ4

    EMERSON

    FISHER ROSEMOUNT

    3051TG4A2B21BQ4

    PRESSURE TRANSMITTER 0-230BAR
    ✓ IN STOCK!
    $1,378.00 Buy Surplus As Low As $689.00
    $689.00
    Repair Yours $655.00
    YOKOGAWA FU20-05-T1-FSM

    YOKOGAWA

    FU20-05-T1-FSM

    PH/ORP SENSOR, 5 METER CABLE, PT1000, PPS BODY, TAPERED THREAD, FLAT SURFACE, 3/4 INCH NPT
    ✓ IN STOCK!
    $839.00 Buy Surplus As Low As $504.00
    $504.00
    BURKERT 418834

    BURKERT

    418834

    PH TRANSMITTER W/DIGITAL DISPLAY 4=-20MA 12-30VDC
    ✓ IN STOCK!
    $764.00 Buy Surplus As Low As $382.00
    $382.00
    Repair Yours $363.00
    EMERSON 51-381

    EMERSON

    ROSEMOUNT ANALYTICAL

    51-381

    PH/ORP SENSOR KIT
    ✓ IN STOCK!
    $256.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $200.00
    HONEYWELL HOA1874-001

    HONEYWELL

    MICROSWITCH

    HOA1874-001

    PHOTOTRANSISTOR
    ✓ IN STOCK!
    $15.30 Buy Surplus As Low As $10.10
    $10.10
    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 $1,170.00
    $1,170.00
    Repair Yours $980.00
    ENDRESS & HAUSER CPS471-2ESB1

    ENDRESS & HAUSER

    CPS471-2ESB1

    DISCONTINUED BY MANUFACTURER, PH SENSOR, PROCESS TEMPERATURE -15C ... 135C, (5F - 275F), PROCESS PRESSURE MAX. 10 BAR/100C (145 PSI/212F)
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    INVENSYS 871A-2F

    INVENSYS

    FOXBORO

    871A-2F

    SENSOR, FLAT GLASS, W/PREAMP, 16MPT ST
    ✓ IN STOCK!
    $1,209.00 Buy Surplus As Low As $727.00
    $727.00
    TURCK RKM RSM RKM 57

    TURCK

    RKM RSM RKM 57

    U8925, MINIFAST, NETWORK SPLITTER/TEE, 7/8 INCH
    ✓ IN STOCK!
    $60.00 Buy New $60.00
    $41.40
    PEPPERL & FUCHS OBE250M-30GM90-U

    PEPPERL & FUCHS

    OBE250M-30GM90-U

    DISCONTINUED BY MANUFACTURER, THROUGH-BEAM SENSOR, 30 MM DIAMETER SERIES, RECEIVER, CABLE CONNECTION, 250 M RANGE, 680 NM RED LED, 20-132 V AC, 50/60 HZ, 15-30 V DC, 300 MA MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $667.00
    $667.00
    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 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,707.00
    $1,707.00
    Repair Yours $1,290.00
    HONEYWELL 7082-12

    HONEYWELL

    LEEDS & NORTHRUP

    7082-12

    7082-12 - PH ANALYZER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,440.00
    $1,440.00
    Repair Yours $1,200.00
    EMERSON 2081PH

    EMERSON

    FISHER ROSEMOUNT

    2081PH

    DISCONTINUED BY MANUFACTURER, PH ANALYZER/ TRANSMITTER, 4-20 MA, 45 VDC, DIGITAL DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    EMERSON 396P-02-10-55

    EMERSON

    FISHER ROSEMOUNT

    396P-02-10-55

    SENSOR, PH/ORP, TUPH INSERTION/SUBMERSION, FLOW-THROUGH (396P), WITHOUT INTEGRAL PREAMPLIFIER, 15' (4.6M) CABLE, PH GPLR GLASS, GENERAL PURPOSE LOW RESISTIVITY
    ✓ IN STOCK!
    $1,431.00 Buy Surplus As Low As $1,088.00
    $1,088.00
    EMERSON SCL-C-003-M2

    EMERSON

    FISHER ROSEMOUNT

    SCL-C-003-M2

    DISCONTINUED BY MANUFACTURER, WATER QUALITY ANALYZER, 120V, 50/60HZ, 8WATT
    ✓ IN STOCK!
    Buy Surplus As Low As $849.00
    $849.00
    EMERSON 396-54

    EMERSON

    FISHER ROSEMOUNT

    396-54

    PH SENSOR ASSEMBLY, 5.05 INCH TUBE, PT100, MOD 396, 15 FT INTEGRAL CABLE WITH BNC CONNECTOR
    ✓ IN STOCK!
    $1,143.00 Buy Surplus As Low As $686.00
    $686.00
    LEUZE LS85/2S-E

    LEUZE

    LS85/2S-E

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, TRANSMITTER, THROUGHBEAM, 10-30 VDC RANGE, 0-50M OPERATING RANGE, 880 NM WAVELENGTH, PNP, LIGHT SWITCHING, M12 CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $291.60
    $291.60
    EMERSON SCL-C-002-M2

    EMERSON

    FISHER ROSEMOUNT

    SCL-C-002-M2

    DISCONTINUED BY MANUFACTURER, WATER QUALITY ANALYZER, 120 VOLTS, 50/60 HZ, 8 WATT
    ✓ IN STOCK!
    Buy Surplus As Low As $352.00
    $352.00
    Repair Yours $290.00
    AQUAMETRIX BY WATER ANALYTICS PT65R8-015

    AQUAMETRIX BY WATER ANALYTICS

    PT65R8-015

    ACCURATE DIFFERENTIAL MEASUREMENT, PH SENSOR, DUAL OUTPUT TRANSMITTER PH/ORP AND TEMPERATURE (R8 ONLY), FIXED INSERTION, 1.5" NPT THREADED ENDS, PPS (RYTON), STANDARD 15FT (4.5M) CABLE
    ✓ IN STOCK!
    $1,185.00 Buy New $1,185.00
    $711.00
    Repair Yours $573.00
    AQUAMETRIX BY WATER ANALYTICS P-60C-6

    AQUAMETRIX BY WATER ANALYTICS

    P-60C-6

    SENSOR PH/ORP DIFFERENTIAL PROBE
    ✓ IN STOCK!
    $667.80 Buy New $667.80
    $400.68
    Repair Yours $261.74
    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!
    $691.00 Buy Surplus As Low As $416.00
    $416.00
    Repair Yours $290.00
    EFECTOR OAS-OOOA/OA0120

    EFECTOR

    IFM

    OAS-OOOA/OA0120

    PHOTOELECTRIC TRANSMITTER, THRUBEAM, 25 METER RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $145.80
    $145.80
    Repair Yours $200.00
    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 $643.00
    $643.00
    Repair Yours $534.00
    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 $94.50
    $94.50
    EMERSON 0385-02-07-10

    EMERSON

    FISHER ROSEMOUNT

    0385-02-07-10

    PH/ORP SENSOR, 100C MAX TEMP, 100 PSI MAX,
    ✓ IN STOCK!
    $1,272.60 Buy Surplus As Low As $822.38
    $822.38
    Repair Yours $586.81
    PROMINENT FLUID CONTROLS PHE112SE

    PROMINENT FLUID CONTROLS

    PHE112SE

    PH PROBE DULCOMETER PT100
    ✓ IN STOCK!
    $17,185.00 Buy Surplus As Low As $8,593.00
    $8,593.00
    Repair Yours $8,163.00
    METTLER TOLEDO 200PH 6320-1

    METTLER TOLEDO

    200PH 6320-1

    DISCONTINUED BY MANUFACTURER, PH MEASUREMENT SYSTEM, MODULE, NO ANALOG OUTPUT, 2 RELAYS, 90130VAC, 50/60HZ,
    ✓ IN STOCK!
    $763.20 Buy Surplus As Low As $457.92
    $457.92
    Repair Yours $239.87
    ENDRESS & HAUSER CPM223-PR1005

    ENDRESS & HAUSER

    CPM223-PR1005

    TRANSMITTER PH/ORP 115VAC 7.5VA 0-15PH -50-150C
    ✓ IN STOCK!
    $1,351.00 Buy Surplus As Low As $892.00
    $892.00
    Repair Yours $560.66
    Next
    1 2 3 4 5 6 7 8 9 10 11