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    GREAT LAKES INSTRUMENTS 672M4G2003-H2

    GREAT LAKES INSTRUMENTS

    672M4G2003-H2

    PC BOARD W/DISPLAY
    Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $330.00
    GREAT LAKES INSTRUMENTS 678F3C5A1N

    GREAT LAKES INSTRUMENTS

    678F3C5A1N

    FLOW RATE INDICATOR SCALED 0-260GPM 24VDC 4-20MA
    Buy Surplus As Low As $396.00
    $396.00
    Repair Yours $330.00
    GREAT LAKES INSTRUMENTS Z63G1300-102

    GREAT LAKES INSTRUMENTS

    Z63G1300-102

    POWER SUPPLY - DO SENSOR - FOR 230VAC LINE POWER
    Buy Surplus As Low As $432.00
    $432.00
    Repair Yours $360.00
    GREAT LAKES INSTRUMENTS WDSPHC

    GREAT LAKES INSTRUMENTS

    WDSPHC

    SENSOR
    $800.00 Buy Surplus As Low As $400.00
    $400.00
    Repair Yours $380.00
    GREAT LAKES INSTRUMENTS C53A2A1N

    GREAT LAKES INSTRUMENTS

    C53A2A1N

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY ANALYZER, 115/230VAC, 50/60HZ, 10VA, NEMA 4X, SINGLE FUSE
    Buy Surplus As Low As $485.00
    $485.00
    Repair Yours $399.00
    GREAT LAKES INSTRUMENTS PRO-C3A1N

    GREAT LAKES INSTRUMENTS

    PRO-C3A1N

    DISCONTINUED BY MANUFACTURER, TRANSMITTER CONTACTING CONDUCTIVITY 0/4-20MA
    Buy Surplus As Low As $497.00
    $497.00
    Repair Yours $410.00
    GREAT LAKES INSTRUMENTS 91T3C1B0N

    GREAT LAKES INSTRUMENTS

    91T3C1B0N

    TURBIDITY METER
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    GREAT LAKES INSTRUMENTS A70-3-4E-0-3

    GREAT LAKES INSTRUMENTS

    A70-3-4E-0-3

    METER 0-20MICROMHOS/CM CONDUCTIVITY PANEL MOUNT
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    GREAT LAKES INSTRUMENTS 3705E2T

    GREAT LAKES INSTRUMENTS

    3705E2T

    SENSOR
    $868.00 Buy Surplus As Low As $434.00
    $434.00
    Repair Yours $412.00
    GREAT LAKES INSTRUMENTS 671C7F1G0N

    GREAT LAKES INSTRUMENTS

    671C7F1G0N

    CONDUCTIVITY ANALYZER
    $895.00 Buy Surplus As Low As $448.00
    $448.00
    Repair Yours $425.00
    GREAT LAKES INSTRUMENTS C33A1NP

    GREAT LAKES INSTRUMENTS

    C33A1NP

    CONTACTING CONDUCTIVITY ANALYZER 115/230VAC
    $927.00 Buy Surplus As Low As $464.00
    $464.00
    Repair Yours $441.00
    GREAT LAKES INSTRUMENTS C33A1NN

    GREAT LAKES INSTRUMENTS

    C33A1NN

    DISCONTINUED BY MANUFACTURER, CONTACTING CONDUCTIVITY CONTROLLER, 180-260 VAC, 50/60 HZ, MODEL C33, B ACKLIT LCD READOUT, ULTRA-PURE WATER CAPABILITY, MENU-GUIDED OPERATION, MULITPLE LANGUAG ...
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $474.00
    GREAT LAKES INSTRUMENTS PRO-P-ESP

    GREAT LAKES INSTRUMENTS

    PRO-P-ESP

    DISCONTINUED BY MANUFACTURER, PH AND ORP TRANSMITTER, 14-30VDC, CLASS 2, 20MA MAX
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    GREAT LAKES INSTRUMENTS 6028P015

    GREAT LAKES INSTRUMENTS

    6028P015

    SENSOR
    $1,023.00 Buy Surplus As Low As $512.00
    $512.00
    Repair Yours $486.00
    GREAT LAKES INSTRUMENTS P63A1N1A1A1N

    GREAT LAKES INSTRUMENTS

    P63A1N1A1A1N

    DISCONTINUED BY MANUFACTURER, ANALYZER, CONTROLLER MODEL, MODEL 63, NEMA 4X ENCLOSURE
    Buy Surplus As Low As $596.00
    $596.00
    Repair Yours $490.00
    GREAT LAKES INSTRUMENTS F1-A11A1

    GREAT LAKES INSTRUMENTS

    F1-A11A1

    FLOW SENSOR TEE-MOUNT PIPE SIZE 1/2-4INCH
    $1,039.00 Buy Surplus As Low As $624.00
    $624.00
    Repair Yours $520.00
    GREAT LAKES INSTRUMENTS 6058P0

    GREAT LAKES INSTRUMENTS

    6058P0

    PH SENSOR LCP 5WIRE
    $1,103.00 Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $524.00
    GREAT LAKES INSTRUMENTS 692P3F5A7NL

    GREAT LAKES INSTRUMENTS

    692P3F5A7NL

    TRANSMITTER MODEL 692P
    $1,142.00 Buy Surplus As Low As $571.00
    $571.00
    Repair Yours $543.00
    GREAT LAKES INSTRUMENTS T53A4A1N

    GREAT LAKES INSTRUMENTS

    T53A4A1N

    DISCONTINUED BY MANUFACTURER, TURBIDITY ANALYZER, SENSOR, ENCLOSURE TYPE 4X, 10 VA,115/230 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $756.00
    $756.00
    Repair Yours $590.00
    GREAT LAKES INSTRUMENTS 692E

    GREAT LAKES INSTRUMENTS

    692E

    CONDUCTIVITY TRANSMITTER TWO-WIRE
    $1,248.00 Buy Surplus As Low As $624.00
    $624.00
    Repair Yours $593.00
    GREAT LAKES INSTRUMENTS E63F1N1A3A1ENN

    GREAT LAKES INSTRUMENTS

    E63F1N1A3A1ENN

    DISCONTINUED BY MANUFACTURER, ANALYZER ELECTRODELESS CONDUCTIVITY, MODEL 63, NEMA 4X ENCLOSURE, 105-250VAC INPUT, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $598.00
    GREAT LAKES INSTRUMENTS E63F1N1A3A1EFN

    GREAT LAKES INSTRUMENTS

    E63F1N1A3A1EFN

    DISCONTINUED BY MANUFACTURER, ANALYSIS CONTROLLER TERMINAL, MODEL 63, ELECTRODELESS CONDUCTIVITY, NEMA SIZE 4X ENCLOSURE, DRY MECHANICAL FORM C RELAY, 5AMP, 250VAC, 30VDC, 105-250VAC 50/60HZ ...
    ✓ IN STOCK!
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $598.00
    GREAT LAKES INSTRUMENTS ENSP-100284-01

    GREAT LAKES INSTRUMENTS

    ENSP-100284-01

    DISCONTINUED BY MANUFACTURER, HEAT SINK, OPEN FRAME, WITH CONTROL BOARD
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $598.00
    GREAT LAKES INSTRUMENTS 675F3C1B0N

    GREAT LAKES INSTRUMENTS

    675F3C1B0N

    DISCONTINUED BY MANUFACTURER, FLOW RATE MONITOR, 115 V
    ✓ IN STOCK!
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $600.00
    GREAT LAKES INSTRUMENTS 670P3N1A0N

    GREAT LAKES INSTRUMENTS

    670P3N1A0N

    PH CONTROLLER FLOW RATE MONITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    GREAT LAKES INSTRUMENTS 570C3C1B0N

    GREAT LAKES INSTRUMENTS

    570C3C1B0N

    CONDUCTIVITY ANALYZER 1/4DIN 115VAC MODEL 570C
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    GREAT LAKES INSTRUMENTS 320T1A0C3NN

    GREAT LAKES INSTRUMENTS

    320T1A0C3NN

    TURBIDIMETER
    $1,275.00 Buy Surplus As Low As $638.00
    $638.00
    Repair Yours $606.00
    GREAT LAKES INSTRUMENTS 53A41N

    GREAT LAKES INSTRUMENTS

    53A41N

    TURBIDIMETER
    $1,275.00 Buy Surplus As Low As $638.00
    $638.00
    Repair Yours $606.00
    GREAT LAKES INSTRUMENTS 6428P0

    GREAT LAKES INSTRUMENTS

    6428P0

    SENSOR
    $1,334.00 Buy Surplus As Low As $667.00
    $667.00
    Repair Yours $634.00
    GREAT LAKES INSTRUMENTS 3351C1E0C10

    GREAT LAKES INSTRUMENTS

    3351C1E0C10

    CONDUCTIVITY SENSOR
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    GREAT LAKES INSTRUMENTS E53A2A1N-1002

    GREAT LAKES INSTRUMENTS

    E53A2A1N-1002

    DISCONTINUED BY MANUFACTURER, ELECTRODELESS CONDUCTIVITY ANALYZER, 115/230 VAC, SINGLE FUSED, NEMA 4X ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $673.00
    GREAT LAKES INSTRUMENTS 570C3C2B0N

    GREAT LAKES INSTRUMENTS

    570C3C2B0N

    CONDUCTIVITY ANALYZER 115VAC 50/60HZ 0-200/0-2000
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    GREAT LAKES INSTRUMENTS P53A2A1N-1006

    GREAT LAKES INSTRUMENTS

    P53A2A1N-1006

    DISCONTINUED BY MANUFACTURER, PH ANALYZER, ORP ANALYZER, 115/230 VAC, SINGLE FUSED, NEMA 4X ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $698.00
    GREAT LAKES INSTRUMENTS P53A2A1N

    GREAT LAKES INSTRUMENTS

    P53A2A1N

    DISCONTINUED BY MANUFACTURER, PH ANALYZER, 115/230 VAC, 50/60 HZ, 10 VA, LCD DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $698.00
    GREAT LAKES INSTRUMENTS 672E3F1C0N

    GREAT LAKES INSTRUMENTS

    672E3F1C0N

    ANALYZER CONDUCTIVITY ELECTRODELESS 115VAC 50/60HZ
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    GREAT LAKES INSTRUMENTS 675F

    GREAT LAKES INSTRUMENTS

    675F

    DISCONTINUED BY MANUFACTURER, FLOW RATE MONITOR, 115 V AC, 0-100 HZ, DUAL RELAY OUTPUT, 4-20 MA
    Buy Surplus As Low As $761.00
    $761.00
    Repair Yours $720.00
    GREAT LAKES INSTRUMENTS 672E

    GREAT LAKES INSTRUMENTS

    672E

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY ANALYZER, ELECTRODELESS, 115 VAC, 50/60 HZ
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    GREAT LAKES INSTRUMENTS 692P3F5A7NN

    GREAT LAKES INSTRUMENTS

    692P3F5A7NN

    PH TRANSMITTER 5-WIRE
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    GREAT LAKES INSTRUMENTS 697C1

    GREAT LAKES INSTRUMENTS

    697C1

    CONDUCTIVITY TRANSMITTER 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GREAT LAKES INSTRUMENTS 692P3F5A7N-CE

    GREAT LAKES INSTRUMENTS

    692P3F5A7N-CE

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, MODEL 692P, 16-40 VDC, 0-14 PH
    ✓ IN STOCK!
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GREAT LAKES INSTRUMENTS 692P3F5A7NE

    GREAT LAKES INSTRUMENTS

    692P3F5A7NE

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, 16-40 VDC, 0.00-14.00 PH
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GREAT LAKES INSTRUMENTS 692P3F5A7NU

    GREAT LAKES INSTRUMENTS

    692P3F5A7NU

    PH TRANSMITTER
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GREAT LAKES INSTRUMENTS 690L0F5A0N

    GREAT LAKES INSTRUMENTS

    690L0F5A0N

    PRESSURE TRANSMITTER
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    GREAT LAKES INSTRUMENTS 8320T1A0C3NN

    GREAT LAKES INSTRUMENTS

    8320T1A0C3NN

    DISCONTINUED BY MANUFACTURER, SENSOR, LOW RANGE TURBIDITY SENSOR, NEMA 4X, STANDARD PRESSURE (0-50 PSIG)
    ✓ IN STOCK!
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $797.00
    GREAT LAKES INSTRUMENTS PRO-E3A1N

    GREAT LAKES INSTRUMENTS

    PRO-E3A1N

    PH CONDUCTIVITY TRANSMITTER, PRO SERIES, ELECTRODELESS CONDUCTIVITY, LCD, 2, LINE BY 16 CHARACTER, 7 BUTTON CONTROL, W/SOFTWARE, 12-30VDC, OUTPUT 4-20MA
    $1,680.00 Buy Surplus As Low As $1,009.00
    $1,009.00
    Repair Yours $813.00
    GREAT LAKES INSTRUMENTS F5-3A4A1N

    GREAT LAKES INSTRUMENTS

    F5-3A4A1N

    F53 IMPELLER FLOW ANALYZER, 115/230 VAC, 10 VA, SINGLE FUSED, 4X ENCLOSURE, ELECTROMECHANICAL FORM C
    ✓ IN STOCK!
    Buy Surplus As Low As $1,001.00
    $1,001.00
    Repair Yours $822.00
    GREAT LAKES INSTRUMENTS F53A4A1S

    GREAT LAKES INSTRUMENTS

    F53A4A1S

    DISCONTINUED BY MANUFACTURER, FLOW ANALYZER, ENCLOSURE TYPE 4X, 115./230 VAC, 10 VA, 5 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $822.00
    GREAT LAKES INSTRUMENTS 690L0F5A0NN

    GREAT LAKES INSTRUMENTS

    690L0F5A0NN

    DISCONTINUED BY MANUFACTURER, LEVEL TRANSMITTER, 3 WIRE, 24 VDC, PVC ENC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,089.00
    $1,089.00
    Repair Yours $840.00
    GREAT LAKES INSTRUMENTS 690

    GREAT LAKES INSTRUMENTS

    690

    TRANSMITTER PH TWO WIRE 4-20MA
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
    GREAT LAKES INSTRUMENTS D53A4A1N

    GREAT LAKES INSTRUMENTS

    D53A4A1N

    DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
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