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 21 to 40 of 117 products

OAKTON WD-35807-35 E. PTFE Junction pH Electrode, with ATC Element
Model: WD-35807-35

Sale Price	$219.91 USD
Regular Price	$301.25 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$219.91 USD
Regular Price	$301.25 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35806-01 B. Submersible pH Electrode
Model: WD-35806-01

Sale Price	$284.70 USD
Regular Price	$390.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$284.70 USD
Regular Price	$390.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body
Model: WD-35811-74

Sale Price	$233.24 USD
Regular Price	$319.50 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$233.24 USD
Regular Price	$319.50 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Sale Price	$106.95 USD
Regular Price	$146.50 USD
Availability	2 in Stock

Qty:

Sale Price	$106.95 USD
Regular Price	$146.50 USD
Availability	2 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	$145.09 USD
Regular Price	$198.75 USD
Availability	6 in Stock

Qty:

Sale Price	$145.09 USD
Regular Price	$198.75 USD
Availability	6 in Stock
Quantity	Quantity

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

Sale Price	$577.07 USD
Regular Price	$790.50 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$577.07 USD
Regular Price	$790.50 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Sale Price	$2169.56 USD
Regular Price	$2972.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$2169.56 USD
Regular Price	$2972.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Sale Price	$118.26 USD
Regular Price	$162.00 USD
Availability	4 Days

Qty:

Sale Price	$118.26 USD
Regular Price	$162.00 USD
Availability	4 Days
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	$159.14 USD
Regular Price	$218.00 USD
Availability	3 in Stock

Qty:

Sale Price	$159.14 USD
Regular Price	$218.00 USD
Availability	3 in Stock
Quantity	Quantity

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

Sale Price	$81.40 USD
Regular Price	$111.50 USD
Availability	1 in Stock

Qty:

Sale Price	$81.40 USD
Regular Price	$111.50 USD
Availability	1 in Stock
Quantity	Quantity

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

Sale Price	$148.01 USD
Regular Price	$202.75 USD
Availability	1 Week

Qty:

Sale Price	$148.01 USD
Regular Price	$202.75 USD
Availability	1 Week
Quantity	Quantity

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable
Model: WD-35805-15

Sale Price	$162.97 USD
Regular Price	$223.25 USD
Availability	5 Days

Qty:

Sale Price	$162.97 USD
Regular Price	$223.25 USD
Availability	5 Days
Quantity	Quantity

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1"
Model: WD-35805-14

Sale Price	$137.06 USD
Regular Price	$187.75 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$137.06 USD
Regular Price	$187.75 USD
Availability	3 to 4 Weeks
Quantity	Quantity

OAKTON WD-27018-50 ORP Electrode, Gold Band
Model: WD-27018-50

Sale Price	$284.70 USD
Regular Price	$390.00 USD
Availability	6 to 7 Weeks

Qty:

Sale Price	$284.70 USD
Regular Price	$390.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

SPECIAL!

OAKTON WD-27018-40 ORP Electrode, Platinum Band
Model: WD-27018-40

Sale Price	$273.75 USD
Regular Price	$375.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$273.75 USD
Regular Price	$375.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$193.27 USD
Regular Price	$264.75 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$193.27 USD
Regular Price	$264.75 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$341.64 USD
Regular Price	$468.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$341.64 USD
Regular Price	$468.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$150.38 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$150.38 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$219.18 USD
Regular Price	$300.25 USD
Availability	9 to 10 Weeks

Qty:

Sale Price	$219.18 USD
Regular Price	$300.25 USD
Availability	9 to 10 Weeks
Quantity	Quantity

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

Sale Price	$227.76 USD
Regular Price	$312.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$227.76 USD
Regular Price	$312.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 21 to 40 of 117 products

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Electrodes

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OAKTON WD-35807-35 E. PTFE Junction pH Electrode, with ATC Element Model: WD-35807-35

Qty:

OAKTON WD-35806-01 B. Submersible pH Electrode Model: WD-35806-01

Qty:

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body Model: WD-35811-74

Qty:

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

Qty:

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

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-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: 35808-72 | Order No: WD-35808-72

Qty:

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

Qty:

OAKTON WD-59001-75 ORP Electrode Model: WD-59001-75

Qty:

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable Model: WD-35805-15

Qty:

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1" Model: WD-35805-14

Qty:

OAKTON WD-27018-50 ORP Electrode, Gold Band Model: WD-27018-50

Qty:

OAKTON WD-27018-40 ORP Electrode, Platinum Band Model: WD-27018-40

Qty:

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-35807-35 E. PTFE Junction pH Electrode, with ATC Element
Model: WD-35807-35

OAKTON WD-35806-01 B. Submersible pH Electrode
Model: WD-35806-01

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body
Model: WD-35811-74

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

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

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-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: 35808-72 | Order No: WD-35808-72

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

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable
Model: WD-35805-15

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1"
Model: WD-35805-14

OAKTON WD-27018-50 ORP Electrode, Gold Band
Model: WD-27018-50

OAKTON WD-27018-40 ORP Electrode, Platinum Band
Model: WD-27018-40

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