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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

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Showing 41 to 60 of 119 products

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

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

Sale Price $221.92 USD
Regular Price $304.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $221.92 USD
Regular Price $304.00 USD
Availability 3 to 4 Weeks
Quantity

TPI 397 Accurate Pen-Style pH Tester, 0.1 to 14 pH-

TPI 397 Accurate Pen-Style pH Tester, 0.1 to 14 pH
Model: 397

Sale Price $124.16 USD
Regular Price $137.95 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $124.16 USD
Regular Price $137.95 USD
Availability 1 to 2 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

OAKTON WD-35801-80 All-in-1 Flushable PTFE Double-Junction pH Electrode for pH Meters-

OAKTON WD-35801-80 All-in-1 Flushable PTFE Double-Junction pH Electrode for pH Meters
Model: WD-35801-80

Sale Price $270.10 USD
Regular Price $370.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $270.10 USD
Regular Price $370.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35804-01 Epoxy-Body Direct-Connect Single-Junction pH Electrode, 0.35 x 3.94"-

OAKTON WD-35804-01 Epoxy-Body Direct-Connect Single-Junction pH Electrode, 0.35 x 3.94"
Model: WD-35804-01

Sale Price $76.83 USD
Regular Price $105.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $76.83 USD
Regular Price $105.25 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35804-02 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.47" Diameter-

OAKTON WD-35804-02 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.47" Diameter
Model: WD-35804-02

Sale Price $82.31 USD
Regular Price $112.75 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $82.31 USD
Regular Price $112.75 USD
Availability 1 to 2 Weeks
Quantity

OAKTON WD-35804-03 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.35 x 3.94"-

OAKTON WD-35804-03 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.35 x 3.94"
Model: WD-35804-03

Sale Price $90.89 USD
Regular Price $124.50 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $90.89 USD
Regular Price $124.50 USD
Availability 4 to 5 Weeks
Quantity

OAKTON WD-35804-08 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.47" Diameter-

OAKTON WD-35804-08 Epoxy-Body Direct-Connect Double-Junction pH Electrode, 0.47" Diameter
Model: WD-35804-08

Sale Price $95.45 USD
Regular Price $130.75 USD
Availability 3 Days

Qty:

Sale Price $95.45 USD
Regular Price $130.75 USD
Availability 3 Days
Quantity

OAKTON WD-35804-10 Epoxy-Body Direct-Connect Flat-Surface Single-Junction pH Electrode, 0.47" Diameter-

OAKTON WD-35804-10 Epoxy-Body Direct-Connect Flat-Surface Single-Junction pH Electrode, 0.47" Diameter
Model: WD-35804-10

Sale Price $83.40 USD
Regular Price $114.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $83.40 USD
Regular Price $114.25 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-06 Epoxy-Body Double-Junction Wide-Range pH Electrode-

OAKTON WD-35805-06 Epoxy-Body Double-Junction Wide-Range pH Electrode
Model: WD-35805-06

Sale Price $83.77 USD
Regular Price $114.75 USD
Availability 1 Week

Qty:

Sale Price $83.77 USD
Regular Price $114.75 USD
Availability 1 Week
Quantity

OAKTON WD-35805-09 Glass-Body Double-Junction Flushable PTFE pH Electrode-

OAKTON WD-35805-09 Glass-Body Double-Junction Flushable PTFE pH Electrode
Model: WD-35805-09

Sale Price $252.95 USD
Regular Price $346.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $252.95 USD
Regular Price $346.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-19 Flat-Surface Epoxy-Body Standard Single-Junction pH Electrode, 3' Cable-

OAKTON WD-35805-19 Flat-Surface Epoxy-Body Standard Single-Junction pH Electrode, 3' Cable
Model: WD-35805-19

Sale Price $109.14 USD
Regular Price $149.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $109.14 USD
Regular Price $149.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-20 Flat-Surface Glass-Body Standard Single-Junction pH Electrode, 3' Cable-

OAKTON WD-35805-20 Flat-Surface Glass-Body Standard Single-Junction pH Electrode, 3' Cable
Model: WD-35805-20

Sale Price $156.40 USD
Regular Price $214.25 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $156.40 USD
Regular Price $214.25 USD
Availability 6 to 7 Weeks
Quantity

OAKTON WD-35805-21 Glass-Body Standard Double-Junction pH Electrode, 0.31 x 12.8"-

OAKTON WD-35805-21 Glass-Body Standard Double-Junction pH Electrode, 0.31 x 12.8"
Model: WD-35805-21

Sale Price $116.07 USD
Regular Price $159.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $116.07 USD
Regular Price $159.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-22 Epoxy-Body Standard Single-Junction pH Electrode, 0.24 x 8.66"-

OAKTON WD-35805-22 Epoxy-Body Standard Single-Junction pH Electrode, 0.24 x 8.66"
Model: WD-35805-22

Sale Price $162.24 USD
Regular Price $222.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $162.24 USD
Regular Price $222.25 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-24 Plastic-Body Double-Junction Submersible pH Electrode-

OAKTON WD-35805-24 Plastic-Body Double-Junction Submersible pH Electrode
Model: WD-35805-24

Sale Price $163.70 USD
Regular Price $224.25 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $163.70 USD
Regular Price $224.25 USD
Availability 5 to 6 Weeks
Quantity

OAKTON WD-35806-21 Industrial Series Self-Cleaning Flat-Surface Double-Junction pH Electrode-

OAKTON WD-35806-21 Industrial Series Self-Cleaning Flat-Surface Double-Junction pH Electrode
Model: WD-35806-21

Sale Price $232.32 USD
Regular Price $318.25 USD
Availability 4 Days

Qty:

Sale Price $232.32 USD
Regular Price $318.25 USD
Availability 4 Days
Quantity

OAKTON WD-35807-20 Industrial Series F. PTFE Junction pH Electrode-

OAKTON WD-35807-20 Industrial Series F. PTFE Junction pH Electrode
Model: WD-35807-20

Sale Price $298.75 USD
Regular Price $409.25 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $298.75 USD
Regular Price $409.25 USD
Availability 8 to 9 Weeks
Quantity
Showing 41 to 60 of 119 products
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