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-35805-05 pH Probe, Sealed/SJ/Epoxy/High pH Sodium/3 ft Cable, BNC-

OAKTON WD-35805-05 pH Probe, Sealed/SJ/Epoxy/High pH Sodium/3 ft Cable, BNC
Model: WD-35805-05

Sale Price $63.33 USD
Regular Price $86.75 USD
Availability 30 in Stock

Qty:

Sale Price $63.33 USD
Regular Price $86.75 USD
Availability 30 in Stock
Quantity

OAKTON WD-00653-04 pH/ORP Electrode Storage Solution, 500mL, Bottle-

OAKTON WD-00653-04 pH/ORP Electrode Storage Solution, 500mL, Bottle
Model: WD-00653-04

Sale Price $19.93 USD
Regular Price $27.30 USD
Availability 21 in Stock

Qty:

Sale Price $19.93 USD
Regular Price $27.30 USD
Availability 21 in Stock
Quantity

OAKTON WD-00653-18 Conductivity Standard Solution, 1413µ, 1-Pint Bottle-

OAKTON WD-00653-18 Conductivity Standard Solution, 1413µ, 1-Pint Bottle
Model: WD-00653-18

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 19 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 19 in Stock
Quantity

OAKTON WD-00654-00 pH Calibration Buffer, 4.01, 500 mL-

OAKTON WD-00654-00 pH Calibration Buffer, 4.01, 500 mL
Model: WD-00654-00

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 18 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 18 in Stock
Quantity

OAKTON WD-35811-71 Acorn All-in-One pH Electrode, Single Junction, Epoxy Body, Sealed-

OAKTON WD-35811-71 Acorn All-in-One pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35811-71

Sale Price $112.31 USD
Regular Price $153.85 USD
Availability 16 in Stock

Qty:

Sale Price $112.31 USD
Regular Price $153.85 USD
Availability 16 in Stock
Quantity

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed-

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35808-71

Sale Price $131.29 USD
Regular Price $179.85 USD
Availability 10 in Stock

Qty:

Sale Price $131.29 USD
Regular Price $179.85 USD
Availability 10 in Stock
Quantity

OAKTON WD-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof -

OAKTON WD-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof
Model: 35808-72 | Order No: WD-35808-72

Sale Price $167.10 USD
Regular Price $228.90 USD
Availability 8 in Stock

Qty:

Sale Price $167.10 USD
Regular Price $228.90 USD
Availability 8 in Stock
Quantity

OAKTON WD-00654-04 pH Calibration Buffer, 7.00, 500 mL-

OAKTON WD-00654-04 pH Calibration Buffer, 7.00, 500 mL
Model: WD-00654-04

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 7 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 7 in Stock
Quantity

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS -

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS
Model: EcoTestr CTS | Order No: WD-35462-11

Sale Price $82.49 USD
Regular Price $113.00 USD
Availability 6 in Stock

Qty:

Sale Price $82.49 USD
Regular Price $113.00 USD
Availability 6 in Stock
Quantity

OAKTON WD-35811-72 Acorn All-in-One pH Electrode, Double-Junction, Epoxy Body, Sealed-

OAKTON WD-35811-72 Acorn All-in-One pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35811-72

Sale Price $152.35 USD
Regular Price $208.70 USD
Availability 4 in Stock

Qty:

Sale Price $152.35 USD
Regular Price $208.70 USD
Availability 4 in Stock
Quantity

OAKTON WD-00654-08 pH Calibration Buffer, 10.01, 500 mL-

OAKTON WD-00654-08 pH Calibration Buffer, 10.01, 500 mL
Model: WD-00654-08

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 4 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 4 in Stock
Quantity

OAKTON WD-35641-51 Replacement pH Electrode-

OAKTON WD-35641-51 Replacement pH Electrode
Model: 35641-51 | Order No: WD-35641-51

Sale Price $96.03 USD
Regular Price $131.55 USD
Availability 3 in Stock

Qty:

Sale Price $96.03 USD
Regular Price $131.55 USD
Availability 3 in Stock
Quantity

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed-

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35805-04

Sale Price $151.58 USD
Regular Price $207.65 USD
Availability 3 in Stock

Qty:

Sale Price $151.58 USD
Regular Price $207.65 USD
Availability 3 in Stock
Quantity

OAKTON WD-59001-65 pH Electrode, Single-Junction, Gel, BNC Connector-

OAKTON WD-59001-65 pH Electrode, Single-Junction, Gel, BNC Connector
Model: WD-59001-65

Sale Price $85.48 USD
Regular Price $117.10 USD
Availability 3 in Stock

Qty:

Sale Price $85.48 USD
Regular Price $117.10 USD
Availability 3 in Stock
Quantity

OAKTON WD-00653-16 Conductivity Solution, 84 µS-

OAKTON WD-00653-16 Conductivity Solution, 84 µS
Model: WD-00653-16

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 2 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 2 in Stock
Quantity

OAKTON WD-35630-51 Replacement Combo pH/CON/ATC Probe-

OAKTON WD-35630-51 Replacement Combo pH/CON/ATC Probe
Model: WD-35630-51

Sale Price $447.59 USD
Regular Price $613.14 USD
Availability 2 in Stock

Qty:

Sale Price $447.59 USD
Regular Price $613.14 USD
Availability 2 in Stock
Quantity

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24-

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24
Model: WD-35655-04

Sale Price $387.63 USD
Regular Price $531.00 USD
Availability 2 in Stock

Qty:

Sale Price $387.63 USD
Regular Price $531.00 USD
Availability 2 in Stock
Quantity

OAKTON WD-35805-03 Glass Double-Junction BNC pH Electrode, 3' Cable-

OAKTON WD-35805-03 Glass Double-Junction BNC pH Electrode, 3' Cable
Model: WD-35805-03

Sale Price $175.16 USD
Regular Price $239.95 USD
Availability 2 in Stock

Qty:

Sale Price $175.16 USD
Regular Price $239.95 USD
Availability 2 in Stock
Quantity

OAKTON WD-00606-10 Conductivity Standard Solution, 12,880µ, 1-Pint Bottle-

OAKTON WD-00606-10 Conductivity Standard Solution, 12,880µ, 1-Pint Bottle
Model: WD-00606-10

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 1 in Stock

Qty:

Sale Price $14.67 USD
Regular Price $20.10 USD
Availability 1 in Stock
Quantity

OAKTON WD-35806-22 Self-Cleaning Flat ORP Electrode, single junction, pt band sensor, 3/4" NPT M, 10' cable-

OAKTON WD-35806-22 Self-Cleaning Flat ORP Electrode, single junction, pt band sensor, 3/4" NPT M, 10' cable
Model: WD-35806-22

Sale Price $158.67 USD
Regular Price $217.35 USD
Availability 1 in Stock

Qty:

Sale Price $158.67 USD
Regular Price $217.35 USD
Availability 1 in Stock
Quantity