Electrodes

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Pair your turbidity meter, salinity meter and other types of water testers with a compatible electrode you can use in the laboratory or in the field. Explore pH electrodes that can easily fit inside a test tube, ORP electrodes with generous cable lengths, waterproof electrodes that can take multiple readings at once and more.

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Conductivity Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

pH Electrodes

TDS Electrodes

Conductivity Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

pH Electrodes

TDS Electrodes

Showing 81 to 100 of 114 products

OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction
Model: WD-35805-25

Sale Price	$196.37 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$196.37 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-35634-50 Replacement Electrode for pH Spear
Model: WD-35634-50

Sale Price	$256.39 USD
Regular Price	$322.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$256.39 USD
Regular Price	$322.50 USD
Availability	1 to 2 Weeks
Quantity

OAKTON WD-35805-52 Submersible Electrode, 25 ft
Model: WD-35805-52

Sale Price	$163.77 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$163.77 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-35805-54 Submersible Electrode, 50 ft
Model: WD-35805-54

Sale Price	$217.83 USD
Regular Price	$274.00 USD
Availability	9 to 10 Weeks

Qty:

Sale Price	$217.83 USD
Regular Price	$274.00 USD
Availability	9 to 10 Weeks
Quantity

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
Model: WD-35816-71

Sale Price	$161.39 USD
Regular Price	$203.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$161.39 USD
Regular Price	$203.00 USD
Availability	3 to 4 Weeks
Quantity

OAKTON WD-35624-38 Replacement pH Sensor for Testr 3, 3+, 10, 20, and 30, DJ
Model: WD-35624-38

Sale Price	$91.03 USD
Regular Price	$114.50 USD
Availability	2 Days

Qty:

Sale Price	$91.03 USD
Regular Price	$114.50 USD
Availability	2 Days
Quantity

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

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	2 in Stock

Qty:

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	2 in Stock
Quantity

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

Sale Price	$79.10 USD
Regular Price	$99.50 USD
Availability	3 Days

Qty:

Sale Price	$79.10 USD
Regular Price	$99.50 USD
Availability	3 Days
Quantity

OAKTON pH Electrode, Double Junction, Epoxy Body, Sealed
Model: WD-35801-72

Sale Price	$147.08 USD
Regular Price	$185.00 USD
Availability	5 Days

Qty:

Sale Price	$147.08 USD
Regular Price	$185.00 USD
Availability	5 Days
Quantity

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

Sale Price	$144.69 USD
Regular Price	$182.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$144.69 USD
Regular Price	$182.00 USD
Availability	1 to 2 Weeks
Quantity

OAKTON WD-35805-70 pH Electrode, Double Junction, Glass Body, Flat
Model: WD-35805-70

Sale Price	$238.50 USD
Regular Price	$300.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$238.50 USD
Regular Price	$300.00 USD
Availability	1 to 2 Weeks
Quantity

OAKTON WD-35804-00 pH Electrode, Single Junction, Epoxy Body, Gel Filled, Sealed
Model: WD-35804-00

Sale Price	$65.19 USD
Regular Price	$82.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$65.19 USD
Regular Price	$82.00 USD
Availability	4 to 5 Weeks
Quantity

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode
Model: WD-59001-70

Sale Price	$95.40 USD
Regular Price	$120.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$95.40 USD
Regular Price	$120.00 USD
Availability	4 to 5 Weeks
Quantity

OAKTON WD-35801-74 All-in-One pH Electrode, Double Junction, Glass Body, Refillable
Model: WD-35801-74

Sale Price	$212.27 USD
Regular Price	$267.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$212.27 USD
Regular Price	$267.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-35805-13 ORP Electrode, REDOX Readings
Model: WD-35805-13

Sale Price	$89.04 USD
Regular Price	$112.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$89.04 USD
Regular Price	$112.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-35640-32 Waterproof DO 450 Meter
Model: DO 450 | Order No: WD-35640-32

Sale Price	$628.45 USD
Regular Price	$790.50 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$628.45 USD
Regular Price	$790.50 USD
Availability	3 to 4 Weeks
Quantity

OAKTON WD-35640-31 Waterproof DO 450 Meter and Probe,
Model: DO 450 | Order No: WD-35640-31

Sale Price	$2187.49 USD
Regular Price	$2751.56 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$2187.49 USD
Regular Price	$2751.56 USD
Availability	3 to 4 Weeks
Quantity

OAKTON WD-35805-18 Spear Tip pH Electrode, Double-Junction, Glass Body, Sealed
Model: WD-35805-18

Sale Price	$151.05 USD
Regular Price	$190.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$151.05 USD
Regular Price	$190.00 USD
Availability	3 to 4 Weeks
Quantity

OAKTON WD-35805-08 pH Electrode, Double-Junction, Glass Body, Refillable
Model: WD-35805-08

Sale Price	$162.18 USD
Regular Price	$204.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$162.18 USD
Regular Price	$204.00 USD
Availability	7 to 8 Weeks
Quantity

OAKTON WD-35804-06 Standard Glass Spear-Tip pH Electrode, Single-Junction
Model: WD-35804-06

Sale Price	$128.79 USD
Regular Price	$162.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$128.79 USD
Regular Price	$162.00 USD
Availability	1 to 2 Weeks
Quantity

Showing 81 to 100 of 114 products

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Electrodes

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OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction Model: WD-35805-25

Qty:

OAKTON WD-35634-50 Replacement Electrode for pH Spear Model: WD-35634-50

Qty:

OAKTON WD-35805-52 Submersible Electrode, 25 ft Model: WD-35805-52

Qty:

OAKTON WD-35805-54 Submersible Electrode, 50 ft Model: WD-35805-54

Qty:

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction Model: WD-35816-71

Qty:

OAKTON WD-35624-38 Replacement pH Sensor for Testr 3, 3+, 10, 20, and 30, DJ Model: WD-35624-38

Qty:

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

Qty:

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

Qty:

OAKTON pH Electrode, Double Junction, Epoxy Body, Sealed Model: WD-35801-72

Qty:

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

Qty:

OAKTON WD-35805-70 pH Electrode, Double Junction, Glass Body, Flat Model: WD-35805-70

Qty:

OAKTON WD-35804-00 pH Electrode, Single Junction, Epoxy Body, Gel Filled, Sealed Model: WD-35804-00

Qty:

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode Model: WD-59001-70

Qty:

OAKTON WD-35801-74 All-in-One pH Electrode, Double Junction, Glass Body, Refillable Model: WD-35801-74

Qty:

OAKTON WD-35805-13 ORP Electrode, REDOX Readings Model: WD-35805-13

Qty:

OAKTON WD-35640-32 Waterproof DO 450 Meter Model: DO 450 | Order No: WD-35640-32

Qty:

OAKTON WD-35640-31 Waterproof DO 450 Meter and Probe, Model: DO 450 | Order No: WD-35640-31

Qty:

OAKTON WD-35805-18 Spear Tip pH Electrode, Double-Junction, Glass Body, Sealed Model: WD-35805-18

Qty:

OAKTON WD-35805-08 pH Electrode, Double-Junction, Glass Body, Refillable Model: WD-35805-08

Qty:

OAKTON WD-35804-06 Standard Glass Spear-Tip pH Electrode, Single-Junction Model: WD-35804-06

Qty:

OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction
Model: WD-35805-25

OAKTON WD-35634-50 Replacement Electrode for pH Spear
Model: WD-35634-50

OAKTON WD-35805-52 Submersible Electrode, 25 ft
Model: WD-35805-52

OAKTON WD-35805-54 Submersible Electrode, 50 ft
Model: WD-35805-54

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
Model: WD-35816-71

OAKTON WD-35624-38 Replacement pH Sensor for Testr 3, 3+, 10, 20, and 30, DJ
Model: WD-35624-38

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

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

OAKTON pH Electrode, Double Junction, Epoxy Body, Sealed
Model: WD-35801-72

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

OAKTON WD-35805-70 pH Electrode, Double Junction, Glass Body, Flat
Model: WD-35805-70

OAKTON WD-35804-00 pH Electrode, Single Junction, Epoxy Body, Gel Filled, Sealed
Model: WD-35804-00

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode
Model: WD-59001-70

OAKTON WD-35801-74 All-in-One pH Electrode, Double Junction, Glass Body, Refillable
Model: WD-35801-74

OAKTON WD-35805-13 ORP Electrode, REDOX Readings
Model: WD-35805-13

OAKTON WD-35640-32 Waterproof DO 450 Meter
Model: DO 450 | Order No: WD-35640-32

OAKTON WD-35640-31 Waterproof DO 450 Meter and Probe,
Model: DO 450 | Order No: WD-35640-31

OAKTON WD-35805-18 Spear Tip pH Electrode, Double-Junction, Glass Body, Sealed
Model: WD-35805-18

OAKTON WD-35805-08 pH Electrode, Double-Junction, Glass Body, Refillable
Model: WD-35805-08

OAKTON WD-35804-06 Standard Glass Spear-Tip pH Electrode, Single-Junction
Model: WD-35804-06