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    Sensors & Switches / PH/ORP Transmitter

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    Results 351-400 of 925.
    JUMO 202560-20-000-310-000-0015

    JUMO

    202560-20-000-310-000-0015

    PH TRANSMITTER CONTROLLER
    $1,225.00 Buy New $1,225.00
    $613.00
    Repair Yours Contact Us
    EMERSON 5081-T-HT-67

    EMERSON

    ROSEMOUNT ANALYTICAL

    5081-T-HT-67

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY TRANSMITTER, TWO-WIRE, 4-20MA
    Buy Surplus As Low As $1,828.85
    $1,828.85
    Repair Yours Contact Us
    EMERSON 0385-02-07-10

    EMERSON

    FISHER ROSEMOUNT

    0385-02-07-10

    DISCONTINUED BY MANUFACTURER, PH/ORP SENSOR, 100C MAX TEMP, 100 PSI MAX
    $1,272.60 Buy Surplus As Low As $680.93
    $680.93
    Repair Yours Contact Us
    ENDRESS & HAUSER CPS91E-13R1/0

    ENDRESS & HAUSER

    CPS91E-13R1/0

    DIGITAL PH SENSOR
    $1,440.00 Buy Surplus As Low As $864.00
    $864.00
    JUMO 202560/20-888-888-310-310-30/000

    JUMO

    202560/20-888-888-310-310-30/000

    PH TRANSMITTER CONTROLLER
    $3,003.48 Buy New $3,003.48
    $1,767.50
    Repair Yours Contact Us
    EMERSON 56-03-21-32-HT

    EMERSON

    FISHER ROSEMOUNT

    56-03-21-32-HT

    TRANSMITTER, DUAL CHANNEL, 85-265VAC, 50-60HZ
    $5,705.49 Buy Surplus As Low As $3,423.90
    $3,423.90
    WALCHEM WPH420-34NU

    WALCHEM

    WPH420-34NU

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, WPH SERIES, 100-240 VAC, 8.0 AMP, 50/60 HZ, INCH NORMINAL SIZE, FPT CONNECTION, 2 INPUTS, ORP INPUT TYPE, +/- 1500 MV RANGE, CONTACT TECHNOL ...
    Buy Surplus As Low As $735.28
    $735.28
    Repair Yours Contact Us
    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 ...
    $1,275.00 Buy Surplus As Low As $765.00
    $765.00
    TELEDYNE INSTRUMENTS LXT330-10-00001

    TELEDYNE INSTRUMENTS

    LXT330-10-00001

    PH/ORP SENSOR, SP3, LOOP POWERED, 4-20 MA OUTPUT & MODBUS, UNIVERSAL, TRANSMITTER ONLY
    $2,175.00 Buy Surplus As Low As $1,305.00
    $1,305.00
    Repair Yours Contact Us
    ICON PROCESS CONTROLS R7C-P-S-1-F-F

    ICON PROCESS CONTROLS

    R7C-P-S-1-F-F

    R7C SERIES, ORP SENSOR FOR COMPLEX ENVIRONMENTS; PP MATERIAL, GOLD SENSOR, RS485 + 4-20MA OUTPUT, PT 1000, FLAT, FLYING LEAD, 3/4 INCH NPT
    $835.00 Buy New $835.00
    $501.00
    ICON PROCESS CONTROLS D520-4-D-Y-P-C

    ICON PROCESS CONTROLS

    D520-4-D-Y-P-C

    PROCON D520 SERIES DUAL CHANNEL DISPLAY & CONTROLLER | INPUT 1 | PH/ORP | INPUT 2 | CONDUCTIVITY | 2 X OUTPUT: 4-20MA, 20-4MA, 0-20MA, RS-485 MODBUS RTU + 3 X 5A RELAYS | 24VDC | POWER CORD ...
    $1,780.00 Buy New $1,780.00
    $1,068.00
    ICON PROCESS CONTROLS D520-2-D-N-P-C

    ICON PROCESS CONTROLS

    D520-2-D-N-P-C

    D520 PH/ORP DUAL CONTROLLER; 120VAC, 4-20MA + 2 RELAYS, PH/ORP, CONDUCTIVITY
    $1,209.00 Buy New $1,209.00
    $726.00
    ICON PROCESS CONTROLS D520-2-C-N-P-P

    ICON PROCESS CONTROLS

    D520-2-C-N-P-P

    D520 PH/ORP DUAL CONTROLLER; 120VAC, 4-20MA + 1 RELAY, PH/ORP, PH/ORP
    $1,085.00 Buy New $1,085.00
    $651.00
    ICON PROCESS CONTROLS D720-2-C-N-P-C

    ICON PROCESS CONTROLS

    D720-2-C-N-P-C

    D720 PH/ORP DUAL CONTROLLER; 120VAC, 4-20MA + 1 RELAY, PH/ORP, CONDUCTIVITY
    $1,544.00 Buy New $1,544.00
    $927.00
    AQUAMETRIX BY WATER ANALYTICS AM-FCL-10-015

    AQUAMETRIX BY WATER ANALYTICS

    AM-FCL-10-015

    SENSOR, AM-FCL DIRECT OUTPUT FREE CHLORINE SENSORS, 2-ELECTRODE AMPEROMETRIC DESIGN, LOOP POWERED DIRECT 4-20MA OUTPUT, FREE CHLORINE CONCENTRATION RANGE 0-10 PPM, STANDARD 15FT (4.5M) CABLE
    $3,611.00 Buy New $3,611.00
    $2,167.00
    AQUAMETRIX BY WATER ANALYTICS AM-FCL-02-015

    AQUAMETRIX BY WATER ANALYTICS

    AM-FCL-02-015

    SENSOR, AM-FCL DIRECT OUTPUT FREE CHLORINE SENSORS, 2-ELECTRODE AMPEROMETRIC DESIGN, LOOP POWERED DIRECT 4-20MA OUTPUT, FREE CHLORINE CONCENTRATION RANGE 0-2 PPM, STANDARD 15FT (4.5M) CABLE
    $3,611.00 Buy New $3,611.00
    $2,167.00
    AQUAMETRIX BY WATER ANALYTICS R65R8G-015

    AQUAMETRIX BY WATER ANALYTICS

    R65R8G-015

    SENSOR, ORP SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, RYTON, GOLD ELECTRODES FOR ORP SENSORS, STANDARD 15FT (4.5M) CABLE
    $1,265.00 Buy New $1,265.00
    $759.00
    AQUAMETRIX BY WATER ANALYTICS P65R8G-015

    AQUAMETRIX BY WATER ANALYTICS

    P65R8G-015

    SENSOR, PH SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, RYTON, GOLD ELECTRODES FOR ORP SENSORS, STANDARD 15FT (4.5M) CABLE
    $1,150.00 Buy New $1,150.00
    $690.00
    AQUAMETRIX BY WATER ANALYTICS P65R8A-015

    AQUAMETRIX BY WATER ANALYTICS

    P65R8A-015

    SENSOR, PH SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, RYTON, ANTIMONY ELECTRODE FOR PH SENSORS, STANDARD 15FT (4.5M) CABLE
    $1,265.00 Buy New $1,265.00
    $759.00
    AQUAMETRIX BY WATER ANALYTICS R65R8F-015

    AQUAMETRIX BY WATER ANALYTICS

    R65R8F-015

    SENSOR, ORP SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, RYTON, FLAT FACED GLASS ELECTRODE FOR PH SENSORS, STANDARD 15FT (4.5M) CABLE
    $1,265.00 Buy New $1,265.00
    $759.00
    AQUAMETRIX BY WATER ANALYTICS R65R8-015

    AQUAMETRIX BY WATER ANALYTICS

    R65R8-015

    ACCURATE DIFFERENTIAL MEASUREMENT, ORP SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, PPS (RYTON), STANDARD 15FT (4.5M) CABLE
    Buy Surplus As Low As $676.20
    $676.20
    Repair Yours Contact Us
    AQUAMETRIX BY WATER ANALYTICS R-65-R-8-H-030

    AQUAMETRIX BY WATER ANALYTICS

    R-65-R-8-H-030

    60 SERIES - FIXED INSERTION DIFFERENTIAL PH / ORP SENSOR
    $943.00 Buy New $943.00
    $566.00
    Repair Yours Contact Us
    AQUAMETRIX BY WATER ANALYTICS R-65-R-8-H

    AQUAMETRIX BY WATER ANALYTICS

    R-65-R-8-H

    60 SERIES - FIXED INSERTION DIFFERENTIAL PH / ORP SENSOR
    $873.00 Buy New $873.00
    $524.00
    Repair Yours Contact Us
    AQUAMETRIX BY WATER ANALYTICS P-60-C-7-H-030

    AQUAMETRIX BY WATER ANALYTICS

    P-60-C-7-H-030

    61 SERIES - VARIABLE INSERTION / HOT TAP DIFFERENTIAL PH / ORP SENSOR
    $931.00 Buy New $931.00
    $559.00
    Repair Yours Contact Us
    GREAT LAKES INSTRUMENTS 692P3F5A7N

    GREAT LAKES INSTRUMENTS

    692P3F5A7N

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, MODEL 692P, TWO WIRE, DIGITAL DISPLAY, 0-14 PH RANGE, NEMA 4X, FOR USE WITH 5-WIRE SENSOR
    Buy Surplus As Low As $1,500.00
    $1,500.00
    Repair Yours Contact Us
    PENTAIR PH 502 223/U

    PENTAIR

    CLARKSON INDUSTRIAL

    PH 502 223/U

    DISCONTINUED BY MANUFACTURER, DIGITAL PH CONTROLLER, PH502, 0-14 PH LEVEL
    Buy Surplus As Low As $979.70
    $979.70
    Repair Yours Contact Us
    LMI LIQUID METRONICS 33217-150

    LMI LIQUID METRONICS

    33217-150

    DISCONTINUED BY MANUFACTURER, PRE-AMP, PH/ORP WITH
    Buy Surplus As Low As $929.00
    $929.00
    EMERSON 5081-P-HT-67

    EMERSON

    ROSEMOUNT ANALYTICAL

    5081-P-HT-67

    DISCONTINUED BY MANUFACTURER, PH TRANSMITTER, NO INFRARED REMOTE, 2WIRE, OUTPUT, 4-20MA, SUPPLY, 42.4VDC MAX
    Buy Surplus As Low As $1,921.66
    $1,921.66
    Repair Yours Contact Us
    EMERSON 1056-01-20-38-AN-UL

    EMERSON

    1056-01-20-38-AN-UL

    PH/ORP ANALYZER, 115-230V,UL APPROVED, AVAILABLE, REBUILT SURPLUS, NEW, NEVER USED, REPAIR YOURS, 24 HOUR RUSH REPAIR, 5-10 DAR REPAIR, 2 YEAR RADWELL WARRANTY
    $3,014.10 Buy Surplus As Low As $1,808.46
    $1,808.46
    Repair Yours Contact Us
    AQUAMETRIX BY WATER ANALYTICS RT65R8-015

    AQUAMETRIX BY WATER ANALYTICS

    RT65R8-015

    ACCURATE DIFFERENTIAL MEASUREMENT, ORP SENSOR, DUAL OUTPUT TRANSMITTER PH/ORP AND TEMPERATURE (R8 ONLY), FIXED INSERTION, 1.5" NPT THREADED ENDS, PPS (RYTON), STANDARD 15FT (4.5M) CABLE
    $1,265.00 Buy New $1,265.00
    $759.00
    AQUAMETRIX BY WATER ANALYTICS R65R8H-015

    AQUAMETRIX BY WATER ANALYTICS

    R65R8H-015

    SENSOR, ORP SENSOR, TWO WIRE TRANSMITTER, 4-20 MA OUTPUT, FIXED INSERTION, 1.5" NPT THREADED ENDS, RYTON, HARDENED GLASS ELECTRODE FOR PH SENSORS, STANDARD 15FT (4.5M) CABLE
    $1,265.00 Buy New $1,265.00
    $759.00
    WALCHEM WELMVRD2

    WALCHEM

    WELMVRD2

    WALCHEM ORP SENSOR, 4-20MA, 20FT,INLINE
    $1,018.00 Buy Surplus As Low As $611.00
    $611.00
    WALCHEM WDP310-1N6

    WALCHEM

    WDP310-1N6

    PH/ORP CONTROLLER, 115 VAC, 10 AMP, 50/60HZ
    Buy Surplus As Low As $744.90
    $744.90
    EMERSON 5081-P-HT-21-73

    EMERSON

    FISHER ROSEMOUNT

    5081-P-HT-21-73

    PH/ORP TRANSMITTER, NO INFRARED REMOTE, 2WIRE, OUTPUT: 4-20 MA, SUPPLY: 42.4 VDC (MAX)
    $5,700.00 Buy Surplus As Low As $3,420.00
    $3,420.00
    Repair Yours Contact Us
    INVENSYS 871A-2F-1-3

    INVENSYS

    FOXBORO

    871A-2F-1-3

    PH AND ORP SENSOR, STANDARD CONFIGURATION, INTEGRAL PREAMPLIFIER, PH MEASURING ELECTRODE, FLAT GLASS MATERIAL, LEADS TERMINATED WITH NUMBER 6 SPADE TERMINALS, NONSTANDARD INTEGRAL CABLE LENG ...
    $1,354.00 Buy Surplus As Low As $813.00
    $813.00
    ICON PROCESS CONTROLS D520-4-D-Y-P-P

    ICON PROCESS CONTROLS

    D520-4-D-Y-P-P

    PROCON D520 SERIES DUAL CHANNEL DISPLAY & CONTROLLER | INPUT 1 | PH/ORP | INPUT 2 | PH/ORP | 2 X OUTPUT: 4-20MA, 20-4MA, 0-20MA, RS-485 MODBUS RTU + 3 X 5A RELAYS | 24VDC | POWER CORD INCLUD ...
    $1,606.00 Buy New $1,606.00
    $964.00
    ICON PROCESS CONTROLS D520-4-C-Y-P-P

    ICON PROCESS CONTROLS

    D520-4-C-Y-P-P

    D520 PH/ORP DUAL CONTROLLER; 24VDC (STD), 4-20MA + 1 RELAY, POWER CORD, PH/ORP, PH/ORP
    $1,126.00 Buy New $1,126.00
    $676.00
    ICON PROCESS CONTROLS D300-4-D-Y-P-0

    ICON PROCESS CONTROLS

    D300-4-D-Y-P-0

    PROCON D300 SERIES SINGLE CHANNEL DISPLAY & CONTROLLER | INPUT: PH/ORP | OUTPUT: 4-20MA, 20-4MA, 0-20MA, RS-485 MODBUS RTU + 2 X 3A RELAY | 24VDC | POWER CORD INCLUDED
    $856.00 Buy New $856.00
    $514.00
    ICON PROCESS CONTROLS D720-2-B-Y-P-C

    ICON PROCESS CONTROLS

    D720-2-B-Y-P-C

    D720 PH/ORP DUAL CONTROLLER; 120VAC, 2 RELAYS, POWER CORD, PH/ORP, CONDUCTIVITY
    $1,585.00 Buy New $1,585.00
    $951.00
    ICON PROCESS CONTROLS D700-4-D-Y-P-0

    ICON PROCESS CONTROLS

    D700-4-D-Y-P-0

    PROCON D700 SERIES SINGLE CHANNEL DISPLAY & CONTROLLER | NEMA 4X POLYCARBONATE ENCLOSURE | INPUT: PH/ORP | OUTPUT: 4-20MA, 20-4MA, 0-20MA, RS-485 MODBUS RTU + 3 X 5A RELAYS | 24VDC | POWER C ...
    $1,606.00 Buy New $1,606.00
    $964.00
    ADVANTAGE CONTROLS STA-710SS-3U

    ADVANTAGE CONTROLS

    STA-710SS-3U

    PH SENSOR (0-14), SS BODY, CPVC TEE, 100 PSI, 50” QUICK RELEASE CABLE, SS PROBE PRE-INSTALLED WITH SS UNIONS ON EITHER SIDE
    $1,698.00 Buy New $1,698.00
    $1,019.00
    ADVANTAGE CONTROLS STA-710SS-1U

    ADVANTAGE CONTROLS

    STA-710SS-1U

    PH SENSOR (0-14), SS BODY, CPVC TEE, 100 PSI, STANDARD 50” QUICK RELEASE CABLE WITH STRIPPED ENDS, SS PROBE PRE-INSTALLED WITH SS UNIONS ON EITHER SIDE
    $1,631.00 Buy New $1,631.00
    $979.00
    EMERSON 372-01

    EMERSON

    FISHER ROSEMOUNT

    372-01

    PH SENSOR - FLUORIDE SERVICE (372) PREAMPLIFIER/CABLE : 25' CABLE WITH INTEGRAL PREAMPLIFIER,
    $5,041.00 Buy Surplus As Low As $3,025.00
    $3,025.00
    GEORG FISCHER SIGNET 3-8750-3P

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-8750-3P

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, PANEL MOUNT, 4-20MA, OC OUTPUTS, 12-24VDC, REPLACED BY 3-9900-1P
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours Contact Us
    GEORG FISCHER SIGNET 3-8750-2P

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-8750-2P

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, PANEL MOUNT, WITH RELAYS, PH/ORP, LCD SCREEN DISPLAY
    Buy Surplus As Low As $531.85
    $531.85
    ASEA BROWN BOVERI AX460/10001

    ASEA BROWN BOVERI

    AX460/10001

    ANALYZER TRANSMITTER, PH/REDOX (ORP), AX400, SINGLE INPUT, PID CONTROL, WALL MOUNT, IP65, CABLE GLANDS FITTED, 2 CURRENT OUTPUTS, 3 RELAYS, 100-240 VAC SUPPLY
    Buy Surplus As Low As $1,880.86
    $1,880.86
    Repair Yours Contact Us
    INVENSYS 871PH-1A1A

    INVENSYS

    FOXBORO

    871PH-1A1A

    DISCONTINUED BY MANUFACTURER, PH/ORP SENSOR W/ CABLE, FLAT GLASS ELECTRODE, DOUBLE-JUNCTION/GEL-FILLED REFERENCE ELECTRODE, RYTON BODY, 20' CABLE
    Buy Surplus As Low As $894.66
    $894.66
    OAKTON 54X002608

    OAKTON

    54X002608

    DISCONTINUED BY MANUFACTURER, MODEL WD-35607-40, PH CALIBRATION METER
    Buy Surplus As Low As $510.00
    $510.00
    EMERSON 1056-01-22-32-AN-UL

    EMERSON

    ROSEMOUNT ANALYTICAL

    1056-01-22-32-AN-UL

    TRANSMITTER, DUAL CHANNEL, 115/230 VAC POWER, 50/60 HZ, PH/ORP/ISE MEASUREMENT, 4-20 MA COMMUNICATION, UL APPROVAL
    $3,528.00 Buy Surplus As Low As $2,117.00
    $2,117.00
    Repair Yours Contact Us
    ENDRESS & HAUSER CPS71E-CI7BTB2

    ENDRESS & HAUSER

    CPS71E-CI7BTB2

    PH COMB. SENSOR, MEMOSENS 2.0. JUNCTION: CERAMIC. SIGNAL TRANSMISSION: DIGITAL. REFERENCE SYSTEM: AG/AGCL, GEL (NON ACRYLAMIDE). OPTIONS: PRESSURIZED REFERENCE, UPSIDE DOWN MOUNTING. CL. I D ...
    $1,039.00 Buy Surplus As Low As $624.00
    $624.00
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