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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

pH Electrodes

pH Electrodes

TDS Electrodes

TDS Electrodes

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Showing 41 to 60 of 119 products

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH-

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO8 | Order No: 30087569

Sale Price $242.52 USD
Regular Price $390.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $242.52 USD
Regular Price $390.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH-

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 83033969

Sale Price $124.08 USD
Regular Price $199.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $124.08 USD
Regular Price $199.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable-

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable
Model: STCON3 | Order No: 83033972

Sale Price $271.66 USD
Regular Price $437.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $271.66 USD
Regular Price $437.00 USD
Availability 3 to 4 Weeks
Quantity

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable-

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable
Model: STDO11 | Order No: 30031639

Sale Price $327.12 USD
Regular Price $527.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $327.12 USD
Regular Price $527.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 3.28' cable-

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 3.28' cable
Model: STDO21 | Order No: 30378544

Sale Price $996.40 USD
Regular Price $1606.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $996.40 USD
Regular Price $1606.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 16.4' cable-

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 16.4' cable
Model: STDO21 | Order No: 30378545

Sale Price $1027.42 USD
Regular Price $1656.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1027.42 USD
Regular Price $1656.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STCON3 Starter Series IP67 Conductivity Electrode, 2 μS/cm to 200 mS/cm, 9.84' cable-

Ohaus STCON3 Starter Series IP67 Conductivity Electrode, 2 μS/cm to 200 mS/cm, 9.84' cable
Model: STCON3 | Order No: 30468962

Sale Price $356.26 USD
Regular Price $574.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $356.26 USD
Regular Price $574.00 USD
Availability 2 to 3 Weeks
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 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 $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

Ohaus ST400D-B Starter 400D Portable Dissolved Oxygen Meter, 0 to 20 ppm-

Ohaus ST400D-B Starter 400D Portable Dissolved Oxygen Meter, 0 to 20 ppm
Model: ST400D-B | Order No: 30378541

Sale Price $537.68 USD
Regular Price $866.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $537.68 USD
Regular Price $866.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus ST400D-G Starter 400D Portable Dissolved Oxygen Meter with probe, 0 to 20 ppm-

Ohaus ST400D-G Starter 400D Portable Dissolved Oxygen Meter with probe, 0 to 20 ppm
Model: ST400D-G | Order No: 30378542

Sale Price $1289.68 USD
Regular Price $2078.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1289.68 USD
Regular Price $2078.00 USD
Availability 2 to 3 Weeks
Quantity

REED R3500-ELECTRODE pH Electrode-

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price $39.00 USD
Availability 16 in Stock

Qty:

Your Price $39.00 USD
Availability 16 in Stock
Quantity

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

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

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

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

OAKTON WD-35805-00 Double-Junction Epoxy pH Electrode, 3' Cable-

OAKTON WD-35805-00 Double-Junction Epoxy pH Electrode, 3' Cable
Model: WD-35805-00

Sale Price $93.26 USD
Regular Price $127.75 USD
Availability 2 Days

Qty:

Sale Price $93.26 USD
Regular Price $127.75 USD
Availability 2 Days
Quantity

OAKTON WD-35805-23 Submersible Single-Junction pH Electrode, 10' Cable-

OAKTON WD-35805-23 Submersible Single-Junction pH Electrode, 10' Cable
Model: WD-35805-23

Sale Price $141.99 USD
Regular Price $194.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $141.99 USD
Regular Price $194.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-26 Sleeve-Type Single-Junction Refillable pH Electrode, 3' Cable-

OAKTON WD-35805-26 Sleeve-Type Single-Junction Refillable pH Electrode, 3' Cable
Model: WD-35805-26

Sale Price $248.93 USD
Regular Price $341.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $248.93 USD
Regular Price $341.00 USD
Availability 2 to 3 Weeks
Quantity

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

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 Weeks

Qty:

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

OAKTON WD-35801-71 All-in-1 Single-Junction pH Electrode for pH Meters-

OAKTON WD-35801-71 All-in-1 Single-Junction pH Electrode for pH Meters
Model: WD-35801-71

Sale Price $117.35 USD
Regular Price $160.75 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $117.35 USD
Regular Price $160.75 USD
Availability 1 to 2 Weeks
Quantity

OAKTON WD-35801-76 All-in-One Single-Junction Gel-Filled pH Electrode-

OAKTON WD-35801-76 All-in-One Single-Junction Gel-Filled pH Electrode
Model: WD-35801-76

Sale Price $160.24 USD
Regular Price $219.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $160.24 USD
Regular Price $219.50 USD
Availability 2 to 3 Weeks
Quantity
Showing 41 to 60 of 119 products
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