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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

Conductivity Electrodes

Dissolved Oxygen Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

ORP Electrodes

pH Electrodes

pH Electrodes

TDS Electrodes

TDS Electrodes

Conductivity Electrodes

Conductivity Electrodes

Dissolved Oxygen Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

ORP Electrodes

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pH Electrodes

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Showing 81 to 100 of 117 products

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

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

Sale Price $93.29 USD
Regular Price $127.80 USD
Availability 4 Days

Qty:

Sale Price $93.29 USD
Regular Price $127.80 USD
Availability 4 Days
Quantity

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

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

Sale Price $257.69 USD
Regular Price $353.00 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $257.69 USD
Regular Price $353.00 USD
Availability 6 to 7 Weeks
Quantity
SPECIAL!

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

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

Sale Price $263.17 USD
Regular Price $360.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $263.17 USD
Regular Price $360.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON pH Electrode, Double Junction, Epoxy Body, Sealed-

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

Sale Price $139.87 USD
Regular Price $191.60 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $139.87 USD
Regular Price $191.60 USD
Availability 1 to 2 Weeks
Quantity

OAKTON 55510-38 Rugged pH Electrode with refill, 12 x 110 mm-

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

Sale Price $190.53 USD
Regular Price $261.00 USD
Availability 5 Days

Qty:

Sale Price $190.53 USD
Regular Price $261.00 USD
Availability 5 Days
Quantity

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction-

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

OAKTON 35660-64 DO200 Replacement DO Tip-

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

Sale Price $133.66 USD
Regular Price $183.10 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $133.66 USD
Regular Price $183.10 USD
Availability 3 to 4 Weeks
Quantity

OAKTON 35660-62 DO200 Field DO Electrode with integrated temperature sensor, 5 m cable-

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

Sale Price $570.50 USD
Regular Price $781.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $570.50 USD
Regular Price $781.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON 35660-60 DO200 Field DO Electrode with integrated temperature sensor, 2 m cable-

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

OAKTON 35660-58 EC200 Conductivity Cell, K=1, 1 m cable-

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

Sale Price $257.69 USD
Regular Price $353.00 USD
Availability 5 Days

Qty:

Sale Price $257.69 USD
Regular Price $353.00 USD
Availability 5 Days
Quantity

OAKTON 35419-34 CON 550 Replacement Conductivity Cell, K= 0.1-

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

Sale Price $219.00 USD
Regular Price $300.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $219.00 USD
Regular Price $300.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON 35419-33 CON 550 Replacement Conductivity Cell, K= 10.0-

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

OAKTON 35419-32 CON 550 Replacement Conductivity Cell, K= 1.0-

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

Sale Price $110.67 USD
Regular Price $151.60 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $110.67 USD
Regular Price $151.60 USD
Availability 8 to 9 Weeks
Quantity

OAKTON 27301-23 Insertion/Submersion pH Probe, 100 Ohm RTD, double junction-

OAKTON 27301-23 Insertion/Submersion pH Probe, 100 Ohm RTD, double junction
Model: 27301-23 | Order No: WD-27301-23

Sale Price $207.69 USD
Regular Price $284.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $207.69 USD
Regular Price $284.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON 19503-00 Electrode Conductivity Cell, ¾ NPT (M)-

OAKTON 19503-00 Electrode Conductivity Cell, ¾ NPT (M)
Model: 19503-00 | Order No: WD-19503-00

Sale Price $302.59 USD
Regular Price $414.50 USD
Availability 2 in Stock

Qty:

Sale Price $302.59 USD
Regular Price $414.50 USD
Availability 2 in Stock
Quantity

OAKTON 19500-46 Conductivity Cell, K=10.0, CPVC/glass-

OAKTON 19500-46 Conductivity Cell, K=10.0, CPVC/glass
Model: 19500-46 | Order No: WD-19500-46

Sale Price $189.80 USD
Regular Price $260.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $189.80 USD
Regular Price $260.00 USD
Availability 4 to 5 Weeks
Quantity

OAKTON 19500-45 Conductivity Cell, K=1.0, 316 stainless steel-

OAKTON 19500-45 Conductivity Cell, K=1.0, 316 stainless steel
Model: 19500-45 | Order No: WD-19500-45

Sale Price $209.88 USD
Regular Price $287.50 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $209.88 USD
Regular Price $287.50 USD
Availability 1 to 2 Weeks
Quantity

OAKTON 19500-44 Conductivity Cell, K=0.1, 316 stainless steel-

OAKTON 19500-44 Conductivity Cell, K=0.1, 316 stainless steel
Model: 19500-44 | Order No: WD-19500-44

Sale Price $203.31 USD
Regular Price $278.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $203.31 USD
Regular Price $278.50 USD
Availability 2 to 3 Weeks
Quantity

MJK 160312 Redox/ORP Electrode, -1000/1000 mV, 0 to 80°C-

MJK 160312 Redox/ORP Electrode, -1000/1000 mV, 0 to 80°C
Model: 160312 | Order No: MJK160312

Your Price $485.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $485.00 USD
Availability 1 to 2 Weeks
Quantity

MJK 160311 pH Electrode, 0 to 14 pH, 7,60 pH, +/- 0.2 pH-

MJK 160311 pH Electrode, 0 to 14 pH, 7,60 pH, +/- 0.2 pH
Model: 160311 | Order No: MJK160311

Your Price $485.00 USD
Availability 1 Week

Qty:

Your Price $485.00 USD
Availability 1 Week
Quantity
Showing 81 to 100 of 117 products
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