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    Sensors & Switches / PH Electrode

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    Results 1-50 of 226.
    HONEYWELL 31152137

    HONEYWELL

    MICROSWITCH

    31152137

    ELECTRODE MOUNTING, 7773 MULTIPURPOSE, AUTO. TEMPERATURE COMPENSATOR, USE WITH ANALOG-BASED INST., 721 OHMS AT 25C, -5 TO 110C, 150 PSIG @ 110C, 6 2-WIRE, SPADE LUGS
    ✓ IN STOCK!
    $525.00 Buy Surplus As Low As $399.00
    $399.00
    INVENSYS VER-PHX07S-T1

    INVENSYS

    BARBER COLMAN

    VER-PHX07S-T1

    VERIS STATIC PRESSURE GAUGE, 1% ACCURACY, DIGITALLY CONTROLLED, GAUGE PRESSURE TRANSDUCER, 0 TO 100 PSIG
    $436.00 Buy Surplus As Low As $262.00
    $262.00
    Repair Yours $218.00
    WALCHEM WEL-PHF-NN

    WALCHEM

    WEL-PHF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE PH CARTRIDGE, 100 PSIG @ 212 DEG F
    ✓ IN STOCK!
    $253.00 Buy Surplus As Low As $152.00
    $152.00
    HYPERTHERM INC 120573

    HYPERTHERM INC

    120573

    ELECTRODE, AIR, PAC SERIES, COMPATIBLE ON MAX42/43/40CS, PMX600/800/900
    ✓ IN STOCK!
    $36.46 Buy Surplus As Low As $32.82
    $32.82
    GEORG FISCHER SIGNET 3-2820-1

    GEORG FISCHER SIGNET

    3-2820-1

    ELECTRODE, 0.1 CELL, 316SS , 3/4 INCH NPT CONNECTION, (198844000)
    ✓ IN STOCK!
    $761.29 Buy Surplus As Low As $445.00
    $445.00
    GEORG FISCHER SIGNET 3-2724-00

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2724-00

    ELECTRODE, SINGLE, FLAT PH, NPT, (159001545), RYTON BODY ELECTRODE WITH DRY-LOC AND NPT CONNECTIONS, USE WITH 3-2750 SERIES ELECTRONICS. POSSIBLE REPLACEMENT FOR 3-2714 (WILL NEED REAMP / DI ...
    ✓ IN STOCK!
    $486.00 Buy Surplus As Low As $292.00
    $292.00
    GEORG FISCHER SIGNET 3-2725-60

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2725-60

    FLAT ORP ELECTRODE, NPT, (159001561)
    ✓ IN STOCK!
    $545.00 Buy Surplus As Low As $327.00
    $327.00
    GEORG FISCHER SIGNET 3-2726-11

    GEORG FISCHER SIGNET

    3-2726-11

    (159001556) * BULB PH ELECTRODE, 3K, ISO
    ✓ IN STOCK!
    $486.00 Buy Surplus As Low As $370.00
    $370.00
    GEORG FISCHER SIGNET 3-2714

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2714

    DISCONTINUED BY MANUFACTURER, PH ELECTRODE, FLAT TIP, TWIST-LOCK CONNECTION, L10 W10 H10, (198 844 300), POSSIBLT REPLACEMENTS ARE 3-2724-00 (FLAT) OR 3-2726-00 (BULB), WILL ALSO REQUIRE PRE ...
    Buy Surplus As Low As $540.00
    $540.00
    GEORG FISCHER SIGNET 3-2715

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-2715

    DISCONTINUED BY MANUFACTURER, ORP ELECTRODE, FLAT TIP, TWIST-LOCK CONNECTION, L10, W10, H10, (198844301)
    Buy Surplus As Low As $396.00
    $396.00
    ASEA BROWN BOVERI AC221/211231

    ASEA BROWN BOVERI

    AC221/211231

    ELECTRODE CONDUCTIVITY CELL K-0.01 20BAR 110-200C
    ✓ IN STOCK!
    $446.00 Buy Surplus As Low As $295.00
    $295.00
    Repair Yours $212.00
    RHEEM RTG20212BG

    RHEEM

    RTG20212BG

    ELECTRODE FL2
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    VIESSMANN 7826516

    VIESSMANN

    7826516

    IGNITION ELECTR. (W/ GASKET)
    $103.00 Buy Surplus As Low As $62.00
    $62.00
    GEORG FISCHER SIGNET 3-2839-1V

    GEORG FISCHER SIGNET

    3-2839-1V

    TYPE 2839-1V(D) TO 2842-1V(D) PVDF CONDUCTIVITY ELECTRODES, ± 2% ACCURACY, DUAL-THREADED, TRIPLE ORIFICE FLOW-THROUGH, 316 SS ELECTRODES WITH INJECTION MOLDED PVDF PROCESS CONNECTIONS AND IN ...
    ✓ IN STOCK!
    $505.00 Buy Surplus As Low As $303.00
    $303.00
    ASEA BROWN BOVERI AC221/231131/STD

    ASEA BROWN BOVERI

    AC221/231131/STD

    ELECTRODE CONDUCTIVITY CELL STAINLESS STEEL
    $437.00 Buy Surplus As Low As $219.00
    $219.00
    Repair Yours $208.00
    XYLEM EA-157-L

    XYLEM

    MCDONNELL & MILLER

    EA-157-L

    157RBP 3/4"NPT PROBE EA157L
    $357.00 Buy Surplus As Low As $215.00
    $215.00
    VIESSMANN 7818364

    VIESSMANN

    7818364

    IONIZATION ELECTRODE
    $114.00 Buy Surplus As Low As $69.00
    $69.00
    VIESSMANN 7819628

    VIESSMANN

    7819628

    IONIZATION ELECTRODE
    $114.00 Buy Surplus As Low As $69.00
    $69.00
    VIESSMANN 7827025

    VIESSMANN

    7827025

    IGN ELECTRODE GASKET (5 PACK)
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    VIESSMANN 7828718

    VIESSMANN

    7828718

    IGN.+IONIZ. ELECTRODE BLOCK
    $136.00 Buy Surplus As Low As $82.00
    $82.00
    VIESSMANN 7829798

    VIESSMANN

    7829798

    IGNITION ELECTR. (W/ GASKET)
    $103.00 Buy Surplus As Low As $62.00
    $62.00
    VIESSMANN 7834234

    VIESSMANN

    7834234

    IONIZATION ELECTRODE W/ GASKET, FOR VITODENS 200-W/ WB2B-19/ WB2B-26/ WB2B-35 CONDENSING GAS BOILER
    ✓ IN STOCK!
    $114.00 Buy Surplus As Low As $87.00
    $87.00
    VIESSMANN 7836489

    VIESSMANN

    7836489

    IONIZATION ELECTR. (W/ GASKET)
    $136.00 Buy Surplus As Low As $82.00
    $82.00
    VIESSMANN 7836815

    VIESSMANN

    7836815

    IGNITION ELECTR. (W/ GASKET)
    $117.00 Buy Surplus As Low As $71.00
    $71.00
    UTC FIRE & SECURITY COMPANY 22-100001-052

    UTC FIRE & SECURITY COMPANY

    FENWAL CONTROLS

    22-100001-052

    ELECTRODE ASSEMBLY REPLACEMENT, FLAME SENSE
    $46.00 Buy Surplus As Low As $28.00
    $28.00
    UTC FIRE & SECURITY COMPANY 22-100001-117

    UTC FIRE & SECURITY COMPANY

    FENWAL CONTROLS

    22-100001-117

    ELECTRODE ASSEMBLY
    $45.00 Buy Surplus As Low As $27.00
    $27.00
    VIESSMANN 7827031

    VIESSMANN

    7827031

    ION ELECTRODE GASKET (5 PACK)
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    UTC FIRE & SECURITY COMPANY 22-100002-076

    UTC FIRE & SECURITY COMPANY

    FENWAL CONTROLS

    22-100002-076

    5" ELECTRODE
    $62.00 Buy Surplus As Low As $38.00
    $38.00
    TECHNOTRANS 077030010

    TECHNOTRANS

    077030010

    DISCONTINUED BY MANUFACTURER, PH / REDOX ELECTRODE
    ✓ IN STOCK!
    Buy Surplus As Low As $76.00
    $76.00
    LOAD CONTROLS INC PCR-1801V-10V

    LOAD CONTROLS INC

    PCR-1801V-10V

    SENSOR (PH3)
    $679.00 Buy Surplus As Low As $408.00
    $408.00
    Repair Yours $340.00
    PARKER GHS0028UD602DI8

    PARKER

    HYDRAULIC VALVE DIVISION

    GHS0028UD602DI8

    PROBE 2.8"
    $2,335.00 Buy Surplus As Low As $1,401.00
    $1,401.00
    Repair Yours $1,164.00
    WALCHEM WEL-MVF-NN

    WALCHEM

    WEL-MVF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE ORP CARTRIDGE, NO HOUSING, NO MOUNTING, 100 PSIG@212 DEG F
    ✓ IN STOCK!
    $488.92 Buy Surplus As Low As $206.00
    $206.00
    HONEYWELL 51451326003

    HONEYWELL

    MEASUREX

    51451326003

    PH PROBE 20'
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    ELWOOD CORPORATION 45-3040-00

    ELWOOD CORPORATION

    AUTOTRON

    45-3040-00

    P304 LIQUID LEVEL ELECTRODE
    $165.00 Buy New $165.00
    $99.00
    INVENSYS 740AB008N0

    INVENSYS

    ROBERTSHAW

    740AB008N0

    PROBE
    $276.00 Buy Surplus As Low As $166.00
    $166.00
    Repair Yours $200.00
    INVENSYS A-9831-000-0-08

    INVENSYS

    BARBER COLMAN

    A-9831-000-0-08

    PROBE WITH BAYONET LOCK CAP
    $13.00 Buy Surplus As Low As $7.63
    $7.63
    INVENSYS 740AB012NO

    INVENSYS

    ROBERTSHAW

    740AB012NO

    PROBE
    $265.00 Buy Surplus As Low As $159.00
    $159.00
    Repair Yours $200.00
    DYNAPAR 105720

    DYNAPAR

    105720

    ASSY,BASE,E25FB (PH)
    $255.00 Buy New $255.00
    $153.00
    DYNAPAR 105602

    DYNAPAR

    105602

    ASSY,BASE,E25FC (PH)
    $234.00 Buy New $234.00
    $140.00
    DYNAPAR 104860-500-37

    DYNAPAR

    104860-500-37

    ASS,DISC/HUB,V70-C(PH)
    $85.00 Buy New $85.00
    $51.00
    DYNAPAR 104576

    DYNAPAR

    104576

    ASSY,BASE,E20PA (PH)
    $112.00 Buy New $112.00
    $67.00
    ITT MDM-21PH029L-A174

    ITT

    ITT CANNON

    MDM-21PH029L-A174

    (PRICE/EA) MICRO 21C P 10 YEL JACKS NI
    $165.00 Buy Surplus As Low As $99.00
    $99.00
    ITT MDM-21PH034F-A174

    ITT

    ITT CANNON

    MDM-21PH034F-A174

    (PRICE/EA) MICRO 21 M 8 RBW FLOAT A174
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ITT MDM-21PH034K-A174

    ITT

    ITT CANNON

    MDM-21PH034K-A174

    (PRICE/EA) MICRO 21C P 8 RBW JACKS NI
    $175.00 Buy Surplus As Low As $105.00
    $105.00
    ITT MDM-21PH034L-A174

    ITT

    ITT CANNON

    MDM-21PH034L-A174

    (PRICE/EA) MICRO 21C P 8 RBW JACKS NI
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ITT MDM-21PH038P

    ITT

    ITT CANNON

    MDM-21PH038P

    (PRICE/EA) MICRO 21 M 20 YEL JACKP
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    ITT MDM-21PH044F-A174

    ITT

    ITT CANNON

    MDM-21PH044F-A174

    (PRICE/EA) MICRO 21C P 18 WHT FLOAT NI
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ITT MDM-21PH044K-A174

    ITT

    ITT CANNON

    MDM-21PH044K-A174

    (PRICE/EA) MICRO 21C P 18 WHT JACKS NI
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ITT MDM-21PH044L-A174

    ITT

    ITT CANNON

    MDM-21PH044L-A174

    (PRICE/EA) MICRO 21C P 18 WHT JACKS NI
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ITT MDM-21PH045P

    ITT

    ITT CANNON

    MDM-21PH045P

    (PRICE/EA) MICRO 21C P 24 WHT JACKP
    $154.00 Buy Surplus As Low As $93.00
    $93.00
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