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

Showing 1 to 20 of 372 products

OAKTON 35634-30 pHTestr 30+ Waterproof Pocket Tester
Model: pHTestr 30 | Order No: WD-35634-30

Sale Price	$109.72 USD
Regular Price	$150.30 USD
Availability	5 Days11 in Stock

Qty:

Sale Price	$109.72 USD
Regular Price	$150.30 USD
Availability	5 Days11 in Stock
Quantity	Quantity

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

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	7 in Stock

Qty:

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	7 in Stock
Quantity	Quantity

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

Sale Price	$139.50 USD
Regular Price	$191.10 USD
Availability	7 in Stock

Qty:

Sale Price	$139.50 USD
Regular Price	$191.10 USD
Availability	7 in Stock
Quantity	Quantity

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	$152.94 USD
Regular Price	$209.50 USD
Availability	6 in Stock

Qty:

Sale Price	$152.94 USD
Regular Price	$209.50 USD
Availability	6 in Stock
Quantity	Quantity

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

Sale Price	$374.49 USD
Regular Price	$513.00 USD
Availability	6 in Stock

Qty:

Sale Price	$374.49 USD
Regular Price	$513.00 USD
Availability	6 in Stock
Quantity	Quantity

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

Sale Price	$102.78 USD
Regular Price	$140.80 USD
Availability	6 in Stock

Qty:

Sale Price	$102.78 USD
Regular Price	$140.80 USD
Availability	6 in Stock
Quantity	Quantity

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

Sale Price	$76.36 USD
Regular Price	$104.60 USD
Availability	5 Days5 in Stock

Qty:

Sale Price	$76.36 USD
Regular Price	$104.60 USD
Availability	5 Days5 in Stock
Quantity	Quantity

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

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	5 in Stock

Qty:

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	5 in Stock
Quantity	Quantity

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

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	3 in Stock

Qty:

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	3 in Stock
Quantity	Quantity

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-12

Sale Price	$70.01 USD
Regular Price	$95.90 USD
Availability	3 in Stock

Qty:

Sale Price	$70.01 USD
Regular Price	$95.90 USD
Availability	3 in Stock
Quantity	Quantity

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

Sale Price	$129.21 USD
Regular Price	$177.00 USD
Availability	2 in Stock

Qty:

Sale Price	$129.21 USD
Regular Price	$177.00 USD
Availability	2 in Stock
Quantity	Quantity

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

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	2 in Stock

Qty:

Sale Price	$14.16 USD
Regular Price	$19.40 USD
Availability	2 in Stock
Quantity	Quantity

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

Sale Price	$337.63 USD
Regular Price	$462.50 USD
Availability	2 in Stock

Qty:

Sale Price	$337.63 USD
Regular Price	$462.50 USD
Availability	2 in Stock
Quantity	Quantity

SPECIAL!

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

Sale Price	$99.50 USD
Regular Price	$136.30 USD
Availability	5 Days2 in Stock

Qty:

Sale Price	$99.50 USD
Regular Price	$136.30 USD
Availability	5 Days2 in Stock
Quantity	Quantity

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

Sale Price	$120.16 USD
Regular Price	$164.60 USD
Availability	2 in Stock

Qty:

Sale Price	$120.16 USD
Regular Price	$164.60 USD
Availability	2 in Stock
Quantity	Quantity

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML
Model: WD-05942-49

Sale Price	$33.14 USD
Regular Price	$45.40 USD
Availability	2 in Stock

Qty:

Sale Price	$33.14 USD
Regular Price	$45.40 USD
Availability	2 in Stock
Quantity	Quantity

OAKTON WD-35801-78 All-in-One Single-Junction Glass Refillable pH/ATC Probe, 2.5' Cable
Model: WD-35801-78

Sale Price	$156.22 USD
Regular Price	$214.00 USD
Availability	2 in Stock

Qty:

Sale Price	$156.22 USD
Regular Price	$214.00 USD
Availability	2 in Stock
Quantity	Quantity

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

Sale Price	$87.75 USD
Regular Price	$120.20 USD
Availability	1 in Stock

Qty:

Sale Price	$87.75 USD
Regular Price	$120.20 USD
Availability	1 in Stock
Quantity	Quantity

OAKTON PH 150 pH Meter
Model: PH 150 | Order No: WD-35614-32

Sale Price	$478.52 USD
Regular Price	$655.50 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$478.52 USD
Regular Price	$655.50 USD
Availability	5 Days1 in Stock
Quantity	Quantity

OAKTON PC 450 WD-35630-10 pH/ORP/EC Meter with Combo Probe
Model: PC 450 | Order No: WD-35630-10

Sale Price	$1082.59 USD
Regular Price	$1483.00 USD
Availability	1 in Stock

Qty:

Sale Price	$1082.59 USD
Regular Price	$1483.00 USD
Availability	1 in Stock
Quantity	Quantity

Showing 1 to 20 of 372 products

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Oakton Instruments

Oakton Instruments

OAKTON 35634-30 pHTestr 30+ Waterproof Pocket Tester Model: pHTestr 30 | Order No: WD-35634-30

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt Model: WD-35634-12

Qty:

OAKTON EcoTestr pH 2+ Pocket pH Meter Model: EcoTestr pH2+ | Order No: WD-35423-01

Qty:

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

Qty:

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

Qty:

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH Model: WD-35634-16

Qty:

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

Qty:

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML Model: WD-05942-49

Qty:

OAKTON WD-35801-78 All-in-One Single-Junction Glass Refillable pH/ATC Probe, 2.5' Cable Model: WD-35801-78

Qty:

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

Qty:

OAKTON PH 150 pH Meter Model: PH 150 | Order No: WD-35614-32

Qty:

OAKTON PC 450 WD-35630-10 pH/ORP/EC Meter with Combo Probe Model: PC 450 | Order No: WD-35630-10

Qty:

OAKTON 35634-30 pHTestr 30+ Waterproof Pocket Tester
Model: pHTestr 30 | Order No: WD-35634-30

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

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

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

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

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

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

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

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

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-12

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

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

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

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

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

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML
Model: WD-05942-49

OAKTON WD-35801-78 All-in-One Single-Junction Glass Refillable pH/ATC Probe, 2.5' Cable
Model: WD-35801-78

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

OAKTON PH 150 pH Meter
Model: PH 150 | Order No: WD-35614-32

OAKTON PC 450 WD-35630-10 pH/ORP/EC Meter with Combo Probe
Model: PC 450 | Order No: WD-35630-10