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    GREAT LAKES INSTRUMENTS GRF-400A-436

    GREAT LAKES INSTRUMENTS

    GRF-400A-436

    REFRIGERATED AIR DRYER 150PSIG
    $9,233.00 Buy Surplus As Low As $4,225.00
    $4,225.00
    Repair Yours $3,803.00
    GREAT LAKES INSTRUMENTS 5540D0A

    GREAT LAKES INSTRUMENTS

    5540D0A

    DISCONTINUED BY MANUFACTURER, OXYGEN SENSOR, SUBMERSION, 4.5 M CABLE, PRESSURE RANGE 10 BAR, RANGE 0-40 PPM
    Buy Surplus As Low As $3,030.00
    $3,030.00
    Repair Yours $2,490.00
    GREAT LAKES INSTRUMENTS P63A1N1A2A1NGN

    GREAT LAKES INSTRUMENTS

    P63A1N1A2A1NGN

    DISCONTINUED BY MANUFACTURER, PH ANALYSER, MODEL 63
    Buy Surplus As Low As $1,890.00
    $1,890.00
    Repair Yours $1,600.00
    GREAT LAKES INSTRUMENTS 6028P050

    GREAT LAKES INSTRUMENTS

    6028P050

    PH ENCAPSULATED SENSOR, LCP BODY, 5 WIRE, CONVERTIBLE, 50 FT CABLE WITH AMP QUICK DISCONNECT.
    $2,836.00 Buy Surplus As Low As $1,702.00
    $1,702.00
    Repair Yours $1,412.66
    GREAT LAKES INSTRUMENTS 3706E2T

    GREAT LAKES INSTRUMENTS

    3706E2T

    SANITARY INDUCTIVE CONDUCTIVITY SENSOR FOR LOW PH APPICATIONS, PVDF BODY MATERIAL
    $2,629.00 Buy Surplus As Low As $1,579.00
    $1,579.00
    GREAT LAKES INSTRUMENTS 2028R0

    GREAT LAKES INSTRUMENTS

    2028R0

    PH ELECTRODE SENSOR, DIFFERENTIAL ORP ELECTRODE, LCP BODY, 100PSI, 23-203DEG F, 10FT CABLE
    $2,605.00 Buy Surplus As Low As $1,564.00
    $1,564.00
    GREAT LAKES INSTRUMENTS 5041DO

    GREAT LAKES INSTRUMENTS

    5041DO

    OXYGEN PROBE ZULLIG
    Buy Surplus As Low As $1,560.00
    $1,560.00
    Repair Yours $1,300.00
    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 $1,090.00
    GREAT LAKES INSTRUMENTS Z63G1N1A1A1N

    GREAT LAKES INSTRUMENTS

    Z63G1N1A1A1N

    CONTROLLER DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $1,419.00
    $1,419.00
    Repair Yours $1,210.00
    GREAT LAKES INSTRUMENTS ZULLIG

    GREAT LAKES INSTRUMENTS

    ZULLIG

    DISSOLVED OXYGEN PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,377.00
    $1,377.00
    Repair Yours $1,300.00
    GREAT LAKES INSTRUMENTS GL360N12

    GREAT LAKES INSTRUMENTS

    GL360N12

    ELECTRICAL CABINET, NEMA 12K WALL MOUNT, 36"H, BLACK
    $2,226.00 Buy Surplus As Low As $1,336.00
    $1,336.00
    GREAT LAKES INSTRUMENTS P53A4A1N

    GREAT LAKES INSTRUMENTS

    P53A4A1N

    DISCONTINUED BY MANUFACTURER, PH/ORP ANALYZER, GLI-P53, SC-200, ENCLOSURE TYPE: 4X, 100-240 VAC, 4-20 MA
    Buy Surplus As Low As $1,334.00
    $1,334.00
    Repair Yours $1,096.00
    GREAT LAKES INSTRUMENTS GLI-ZULLIG

    GREAT LAKES INSTRUMENTS

    GLI-ZULLIG

    DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    GREAT LAKES INSTRUMENTS 671R3F1G0N

    GREAT LAKES INSTRUMENTS

    671R3F1G0N

    ORP DIGITAL ANAYLZER
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    GREAT LAKES INSTRUMENTS 3625E2T

    GREAT LAKES INSTRUMENTS

    3625E2T

    INDUCTIVE SENSOR, CONDUCTIVE, CONVERTIBLE, POLYPROPYLENE BODY
    $2,125.00 Buy Surplus As Low As $1,275.00
    $1,275.00
    GREAT LAKES INSTRUMENTS E33A1NN

    GREAT LAKES INSTRUMENTS

    E33A1NN

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY ANALYZER, ELECTRODELESS, E33 / MODEL 33, PANEL MOUNT, 1/4 DIN, 115/230 VAC
    Buy Surplus As Low As $1,243.00
    $1,243.00
    Repair Yours $1,050.00
    GREAT LAKES INSTRUMENTS 6028P0

    GREAT LAKES INSTRUMENTS

    6028P0

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PH PROBE, SCHOTT SENSOR
    Buy Surplus As Low As $1,243.00
    $1,243.00
    GREAT LAKES INSTRUMENTS C53A4A1N

    GREAT LAKES INSTRUMENTS

    C53A4A1N

    DISCONTINUED BY MANUFACTURER, ANALYZER CONDUCTIVITY RESISTIVITY 5AMP 115/230V
    Buy Surplus As Low As $1,243.00
    $1,243.00
    Repair Yours $1,050.00
    GREAT LAKES INSTRUMENTS P63B1N1A1A1NNN

    GREAT LAKES INSTRUMENTS

    P63B1N1A1A1NNN

    DISCONTINUED BY MANUFACTURER,PH ANALYZER, MODEL 63, 105 - 250 VAC, 50/60 HZ
    Buy Surplus As Low As $1,212.00
    $1,212.00
    Repair Yours $1,000.00
    GREAT LAKES INSTRUMENTS 672P3F1C0N

    GREAT LAKES INSTRUMENTS

    672P3F1C0N

    DISCONTINUED BY MANUFACTURER, PH ANALYZER, 115 V, 50/60 HZ
    Buy Surplus As Low As $1,212.00
    $1,212.00
    GREAT LAKES INSTRUMENTS P63A1N1A1A1NNN

    GREAT LAKES INSTRUMENTS

    P63A1N1A1A1NNN

    DISCONTINUED BY MANUFACTURER, PH ANALYZER, MODEL 63, 105 TO 250VAC, 50/60 HZ
    Buy Surplus As Low As $1,212.00
    $1,212.00
    Repair Yours $890.00
    GREAT LAKES INSTRUMENTS P63A1N1A1B1NNN

    GREAT LAKES INSTRUMENTS

    P63A1N1A1B1NNN

    DISCONTINUED BY MANUFACTURER, PH ANALYZER, MODEL 63, 105 TO 250VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $996.00
    GREAT LAKES INSTRUMENTS E63F1N1A1A1N

    GREAT LAKES INSTRUMENTS

    E63F1N1A1A1N

    DISCONTINUED BY MANUFACTURER, ANALYZER ELECTRODELESS CONDUCTIVITY, MODEL 63, NEMA 4X ENCLOSURE, 100-275VAC INPUT, 50/60HZ
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $1,000.00
    GREAT LAKES INSTRUMENTS 3728E2T

    GREAT LAKES INSTRUMENTS

    3728E2T

    DISCONTINUED BY MANUFACTURER, ELECTRODELESS CONDUCTIVITY SENSOR, W/20FT, CABLE
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $996.00
    GREAT LAKES INSTRUMENTS E53A2010-004

    GREAT LAKES INSTRUMENTS

    E53A2010-004

    LCD DOOR ASSEMBLY COMPLETE W/HART OPTION FOR E53
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $1,000.00
    GREAT LAKES INSTRUMENTS Z63G1210-101

    GREAT LAKES INSTRUMENTS

    Z63G1210-101

    DISCONTINUED BY MANUFACTURER, CONTROLLER, DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $1,188.00
    $1,188.00
    Repair Yours $987.00
    GREAT LAKES INSTRUMENTS 90D

    GREAT LAKES INSTRUMENTS

    90D

    DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    GREAT LAKES INSTRUMENTS Z63G1N1A1A1NNN

    GREAT LAKES INSTRUMENTS

    Z63G1N1A1A1NNN

    GREAT LAKES INSTR , Z63G1N1A1A1NNN , CONTROLLER DISSOLVED OXYGEN ANALYZER
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    GREAT LAKES INSTRUMENTS CW100

    GREAT LAKES INSTRUMENTS

    CW100

    COOLING WATER BLEED CONTROLLER 0-5000UMHOS
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    GREAT LAKES INSTRUMENTS R63C1N1A1A1N

    GREAT LAKES INSTRUMENTS

    R63C1N1A1A1N

    ANALYZER ORP MOUNTED GRAPHIC DISPLAY 100/275VAC
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $940.00
    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 P33A1NN

    GREAT LAKES INSTRUMENTS

    P33A1NN

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY ANALYZER CONTROLLER, 115/230VAC, 50/60HZ, PH METER, 115/230V
    Buy Surplus As Low As $1,031.00
    $1,031.00
    Repair Yours $847.00
    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 E53A2A1N

    GREAT LAKES INSTRUMENTS

    E53A2A1N

    DISCONTINUED BY MANUFACTURER, ELECTRODELESS CONDUCTIVITY ANALYZER, MODEL 53, 115/230VAC, CABLES NOT INCLUDED
    ✓ IN STOCK!
    Buy Surplus As Low As $1,001.00
    $1,001.00
    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 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
    GREAT LAKES INSTRUMENTS 3725E2T

    GREAT LAKES INSTRUMENTS

    3725E2T

    DISCONTINUED BY MANUFACTURER, INDUCTIVE CONDUCTIVITY SENSOR, POLYPROPYLENE W/SOFT
    Buy Surplus As Low As $970.00
    $970.00
    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 8320T1A0C3NE

    GREAT LAKES INSTRUMENTS

    8320T1A0C3NE

    TURBIDITY SENSOR ACCU4 LOW RANGE
    $1,897.00 Buy Surplus As Low As $949.00
    $949.00
    Repair Yours $901.00
    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 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 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 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
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