Oakton Instruments

Whether you are performing water analysis for research, industrial, or educational purposes, Oakton has the meter or tester for you. Their products can be used in the lab or the field and include handheld meters, pocket testers, benchtop meters, specialty pH/mV meters, ISE electrodes, and ISFET electrodes that can handle specific ion applications and harsh environments.

Oakton Instruments

Whether you are performing water analysis for research, industrial, or educational purposes, Oakton has the meter or tester for you. Their products can be used in the lab or the field and include handheld meters, pocket testers, benchtop meters, specialty pH/mV meters, ISE electrodes, and ISFET electrodes that can handle specific ion applications and harsh environments.


OAKTON WD-35640-60 Accessory Kit for DO 110, 300 and 600 Meters-

OAKTON WD-35640-60 Accessory Kit for DO 110, 300 and 600 Meters
Model: WD-35640-60

Sale Price $210.61 USD
Regular Price $288.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $210.61 USD
Regular Price $288.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g-

OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g
Model: WD-35640-70

Sale Price $30.88 USD
Regular Price $42.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $30.88 USD
Regular Price $42.30 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35640-71 Pre-Mixed Electrolyte Solution, 16.91 oz-

OAKTON WD-35640-71 Pre-Mixed Electrolyte Solution, 16.91 oz
Model: WD-35640-71

Sale Price $40.66 USD
Regular Price $55.70 USD
Availability 5 Days

Qty:

Sale Price $40.66 USD
Regular Price $55.70 USD
Availability 5 Days
Quantity

Oakton WD-35642-55 Replacement DO Probe Maintenance Kit-

Oakton WD-35642-55 Replacement DO Probe Maintenance Kit
Model: WD-35642-55

Sale Price $122.64 USD
Regular Price $168.00 USD
Availability 1 Week

Qty:

Sale Price $122.64 USD
Regular Price $168.00 USD
Availability 1 Week
Quantity

OAKTON WD-35653-00 Deionized Rinse Water Pouches, Box of 20 Pouches -

OAKTON WD-35653-00 Deionized Rinse Water Pouches, Box of 20 Pouches
Model: WD-35653-00

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35653-04 pH Calibration Buffer Pouches, Assortment, Box of 20 Pouches-

OAKTON WD-35653-04 pH Calibration Buffer Pouches, Assortment, Box of 20 Pouches
Model: WD-35653-04

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 6 to 7 Weeks
Quantity

OAKTON WD-35653-11 Conductivity Calibration Pouches, 1413µS, Box of 20 Pouches-

OAKTON WD-35653-11 Conductivity Calibration Pouches, 1413µS, Box of 20 Pouches
Model: WD-35653-11

Sale Price $42.12 USD
Regular Price $57.70 USD
Availability 1 Week

Qty:

Sale Price $42.12 USD
Regular Price $57.70 USD
Availability 1 Week
Quantity

OAKTON WD-35653-71 Hard-Sided Foam-Padded Case for Testr Series Meters-

OAKTON WD-35653-71 Hard-Sided Foam-Padded Case for Testr Series Meters
Model: WD-35653-71

Sale Price $41.39 USD
Regular Price $56.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $41.39 USD
Regular Price $56.70 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-09 Insertion/Submersion pH Probe-

OAKTON WD-35801-09 Insertion/Submersion pH Probe
Model: WD-35801-09

Sale Price $154.76 USD
Regular Price $212.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $154.76 USD
Regular Price $212.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-70 All-in-One Single-Junction Epoxy Refillable pH/ATC Probe-

OAKTON WD-35801-70 All-in-One Single-Junction Epoxy Refillable pH/ATC Probe
Model: WD-35801-70

Sale Price $111.69 USD
Regular Price $153.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $111.69 USD
Regular Price $153.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-00 Ammonia Calibration Standard, 0.1M, 475 mL-

OAKTON WD-35803-00 Ammonia Calibration Standard, 0.1M, 475 mL
Model: WD-35803-00

Sale Price $52.05 USD
Regular Price $71.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.05 USD
Regular Price $71.30 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-12 Fluoride Calibration Standard, 0.1M, 500 mL-

OAKTON WD-35803-12 Fluoride Calibration Standard, 0.1M, 500 mL
Model: WD-35803-12

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-31 Silver Sulfide Calibration Standard, 0.1M, 475 mL-

OAKTON WD-35803-31 Silver Sulfide Calibration Standard, 0.1M, 475 mL
Model: WD-35803-31

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-71 Ammonium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL-

OAKTON WD-35803-71 Ammonium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL
Model: WD-35803-71

Sale Price $28.91 USD
Regular Price $39.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $28.91 USD
Regular Price $39.60 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-00 Double-Junction Epoxy pH Electrode, 3' Cable-

OAKTON WD-35805-00 Double-Junction Epoxy pH Electrode, 3' Cable
Model: WD-35805-00

Sale Price $89.50 USD
Regular Price $122.60 USD
Availability 5 Days

Qty:

Sale Price $89.50 USD
Regular Price $122.60 USD
Availability 5 Days
Quantity

OAKTON WD-35805-12 Glass Annular Single-Junction Calomel BNC pH Probe, 3' Cable-

OAKTON WD-35805-12 Glass Annular Single-Junction Calomel BNC pH Probe, 3' Cable
Model: WD-35805-12

Sale Price $129.36 USD
Regular Price $177.20 USD
Availability 1 Week

Qty:

Sale Price $129.36 USD
Regular Price $177.20 USD
Availability 1 Week
Quantity

OAKTON WD-35805-23 Submersible Single-Junction pH Electrode, 10' Cable-

OAKTON WD-35805-23 Submersible Single-Junction pH Electrode, 10' Cable
Model: WD-35805-23

Sale Price $136.51 USD
Regular Price $187.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $136.51 USD
Regular Price $187.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-26 Sleeve-Type Single-Junction Refillable pH Electrode, 3' Cable-

OAKTON WD-35805-26 Sleeve-Type Single-Junction Refillable pH Electrode, 3' Cable
Model: WD-35805-26

Sale Price $248.93 USD
Regular Price $341.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $248.93 USD
Regular Price $341.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-72 Flat-Surface Double-Junction Epoxy pH Electrode, 3.28' Cable-

OAKTON WD-35805-72 Flat-Surface Double-Junction Epoxy pH Electrode, 3.28' Cable
Model: WD-35805-72

Sale Price $191.26 USD
Regular Price $262.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $191.26 USD
Regular Price $262.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-91 BNC-to-BNC Extension Cable for pH Electrodes, 10'-

OAKTON WD-35805-91 BNC-to-BNC Extension Cable for pH Electrodes, 10'
Model: WD-35805-91

Sale Price $28.98 USD
Regular Price $39.70 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $28.98 USD
Regular Price $39.70 USD
Availability 2 to 3 Weeks
Quantity

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