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 112 products

OAKTON 35419-32 CON 550 Replacement Conductivity Cell, K= 1.0
Model: 35419-32 | Order No: WD-35419-32

Sale Price	$115.16 USD
Regular Price	$157.75 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$115.16 USD
Regular Price	$157.75 USD
Availability	8 to 9 Weeks
Quantity	Quantity

OAKTON 35419-33 CON 550 Replacement Conductivity Cell, K= 10.0
Model: 35419-33 | Order No: WD-35419-33

Sale Price	$119.21 USD
Regular Price	$163.30 USD
Availability	3 Days

Qty:

Sale Price	$119.21 USD
Regular Price	$163.30 USD
Availability	3 Days
Quantity	Quantity

OAKTON 35419-34 CON 550 Replacement Conductivity Cell, K= 0.1
Model: 35419-34 | Order No: WD-35419-34

Sale Price	$227.76 USD
Regular Price	$312.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$227.76 USD
Regular Price	$312.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-58 EC200 Conductivity Cell, K=1, 1 m cable
Model: 35660-58 | Order No: WD-35660-58

Sale Price	$268.09 USD
Regular Price	$367.25 USD
Availability	5 Days

Qty:

Sale Price	$268.09 USD
Regular Price	$367.25 USD
Availability	5 Days
Quantity	Quantity

OAKTON 35660-60 DO200 Field DO Electrode with integrated temperature sensor, 2 m cable
Model: 35660-60 | Order No: WD-35660-60

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-62 DO200 Field DO Electrode with integrated temperature sensor, 5 m cable
Model: 35660-62 | Order No: WD-35660-62

Sale Price	$593.49 USD
Regular Price	$813.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$593.49 USD
Regular Price	$813.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-64 DO200 Replacement DO Tip
Model: 35660-64 | Order No: WD-35660-64

Sale Price	$139.07 USD
Regular Price	$190.50 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$139.07 USD
Regular Price	$190.50 USD
Availability	3 to 4 Weeks
Quantity	Quantity

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction
Model: 35805-60 | Order No: WD-35805-60

Sale Price	$151.84 USD
Regular Price	$208.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$151.84 USD
Regular Price	$208.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 55510-38 Rugged pH Electrode with refill, 12 x 110 mm
Model: 55510-38 | Order No: WD-55510-38

Sale Price	$198.20 USD
Regular Price	$271.50 USD
Availability	5 Days

Qty:

Sale Price	$198.20 USD
Regular Price	$271.50 USD
Availability	5 Days
Quantity	Quantity

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

Sale Price	$145.64 USD
Regular Price	$199.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$145.64 USD
Regular Price	$199.50 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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-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

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

Sale Price	$114.61 USD
Regular Price	$157.00 USD
Availability	4 Days

Qty:

Sale Price	$114.61 USD
Regular Price	$157.00 USD
Availability	4 Days
Quantity	Quantity

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

Sale Price	$332.15 USD
Regular Price	$455.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$332.15 USD
Regular Price	$455.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-52

Sale Price	$251.30 USD
Regular Price	$344.25 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$251.30 USD
Regular Price	$344.25 USD
Availability	1 to 2 Weeks2 to 3 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-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-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%
Model: WD-35640-90

Sale Price	$2557.19 USD
Regular Price	$3503.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$2557.19 USD
Regular Price	$3503.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Sale Price	$91.43 USD
Regular Price	$125.25 USD
Availability	6 in Stock

Qty:

Sale Price	$91.43 USD
Regular Price	$125.25 USD
Availability	6 in Stock
Quantity	Quantity

OAKTON WD-35801-02 In-Line/Submersible Electrode, Single Junction
Model: WD-35801-02

Sale Price	$180.31 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$180.31 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 21 to 40 of 112 products

Electrodes

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OAKTON 35419-32 CON 550 Replacement Conductivity Cell, K= 1.0 Model: 35419-32 | Order No: WD-35419-32

Qty:

OAKTON 35419-33 CON 550 Replacement Conductivity Cell, K= 10.0 Model: 35419-33 | Order No: WD-35419-33

Qty:

OAKTON 35419-34 CON 550 Replacement Conductivity Cell, K= 0.1 Model: 35419-34 | Order No: WD-35419-34

Qty:

OAKTON 35660-58 EC200 Conductivity Cell, K=1, 1 m cable Model: 35660-58 | Order No: WD-35660-58

Qty:

OAKTON 35660-60 DO200 Field DO Electrode with integrated temperature sensor, 2 m cable Model: 35660-60 | Order No: WD-35660-60

Qty:

OAKTON 35660-62 DO200 Field DO Electrode with integrated temperature sensor, 5 m cable Model: 35660-62 | Order No: WD-35660-62

Qty:

OAKTON 35660-64 DO200 Replacement DO Tip Model: 35660-64 | Order No: WD-35660-64

Qty:

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction Model: 35805-60 | Order No: WD-35805-60

Qty:

OAKTON 55510-38 Rugged pH Electrode with refill, 12 x 110 mm Model: 55510-38 | Order No: WD-55510-38

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH Model: WD-35634-52

Qty:

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

Qty:

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

Qty:

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200% Model: WD-35640-90

Qty:

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

Qty:

OAKTON WD-35801-02 In-Line/Submersible Electrode, Single Junction Model: WD-35801-02

Qty:

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OAKTON 35419-32 CON 550 Replacement Conductivity Cell, K= 1.0
Model: 35419-32 | Order No: WD-35419-32

OAKTON 35419-33 CON 550 Replacement Conductivity Cell, K= 10.0
Model: 35419-33 | Order No: WD-35419-33

OAKTON 35419-34 CON 550 Replacement Conductivity Cell, K= 0.1
Model: 35419-34 | Order No: WD-35419-34

OAKTON 35660-58 EC200 Conductivity Cell, K=1, 1 m cable
Model: 35660-58 | Order No: WD-35660-58

OAKTON 35660-60 DO200 Field DO Electrode with integrated temperature sensor, 2 m cable
Model: 35660-60 | Order No: WD-35660-60

OAKTON 35660-62 DO200 Field DO Electrode with integrated temperature sensor, 5 m cable
Model: 35660-62 | Order No: WD-35660-62

OAKTON 35660-64 DO200 Replacement DO Tip
Model: 35660-64 | Order No: WD-35660-64

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction
Model: 35805-60 | Order No: WD-35805-60

OAKTON 55510-38 Rugged pH Electrode with refill, 12 x 110 mm
Model: 55510-38 | Order No: WD-55510-38

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

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

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

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

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

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-52

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

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

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%
Model: WD-35640-90

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

OAKTON WD-35801-02 In-Line/Submersible Electrode, Single Junction
Model: WD-35801-02