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 1 to 20 of 116 products

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable-

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable
Model: R3525-ELECTRODE

Your Price $125.00 USD
Availability 48 in Stock

Qty:

Your Price $125.00 USD
Availability 48 in Stock
Quantity

REED R3525-ELECTRODE2 ORP Electrode, 39" (1m) Cable-

REED R3525-ELECTRODE2 ORP Electrode, 39" (1m) Cable
Model: R3525-ELECTRODE2

Your Price $125.00 USD
Availability 23 in Stock

Qty:

Your Price $125.00 USD
Availability 23 in Stock
Quantity

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode-

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Your Price $42.00 USD
Availability 22 in Stock

Qty:

Your Price $42.00 USD
Availability 22 in Stock
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-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof -

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 9 in Stock

Qty:

Sale Price $159.14 USD
Regular Price $218.00 USD
Availability 9 in Stock
Quantity

OAKTON WD-35641-51 Replacement pH Electrode-

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

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01-

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01
Model: 1904

Sale Price $158.76 USD
Regular Price $168.00 USD
Availability 2 in Stock

Qty:

Sale Price $158.76 USD
Regular Price $168.00 USD
Availability 2 in Stock
Quantity

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

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

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

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 2 in Stock

Qty:

Sale Price $145.09 USD
Regular Price $198.75 USD
Availability 2 in Stock
Quantity

LaMotte 5860-01 Dissolved Oxygen Kit 0-10 ppm Range, 50 Tests-

LaMotte 5860-01 Dissolved Oxygen Kit 0-10 ppm Range, 50 Tests
Model: 5860-01

Sale Price $88.92 USD
Regular Price $94.10 USD
Availability 1 in Stock

Qty:

Sale Price $88.92 USD
Regular Price $94.10 USD
Availability 1 in Stock
Quantity

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed-

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35808-71

Sale Price $125.01 USD
Regular Price $171.25 USD
Availability 1 in Stock

Qty:

Sale Price $125.01 USD
Regular Price $171.25 USD
Availability 1 in Stock
Quantity

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed-

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35805-04

Sale Price $144.36 USD
Regular Price $197.75 USD
Availability 4 Days

Qty:

Sale Price $144.36 USD
Regular Price $197.75 USD
Availability 4 Days
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 1 Week

Qty:

Sale Price $232.32 USD
Regular Price $318.25 USD
Availability 1 Week
Quantity

OAKTON WD-35806-22 D. Self Cleaning Flat ORP Electrode-

OAKTON WD-35806-22 D. Self Cleaning Flat ORP Electrode
Model: WD-35806-22

Sale Price $151.11 USD
Regular Price $207.00 USD
Availability 4 Days

Qty:

Sale Price $151.11 USD
Regular Price $207.00 USD
Availability 4 Days
Quantity

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

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 to 2 Weeks

Qty:

Sale Price $81.40 USD
Regular Price $111.50 USD
Availability 1 to 2 Weeks
Quantity

Ohaus ST350 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F-

Ohaus ST350 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST350 | Order No: 30129354

Sale Price $159.80 USD
Regular Price $257.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $159.80 USD
Regular Price $257.00 USD
Availability 2 to 3 Weeks
Quantity

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements-

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements
Model: pH Rugged Electrode | Order No: 900984-00

Your Price $412.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $412.00 USD
Availability 2 to 3 Weeks
Quantity

LaMotte 1749-KIT-01 Tracer Salt/TDS/Temp PockeTester Kit-

LaMotte 1749-KIT-01 Tracer Salt/TDS/Temp PockeTester Kit
Model: 1749-KIT-01

Your Price $234.00 USD
Availability 10 to 11 Weeks

Qty:

Your Price $234.00 USD
Availability 10 to 11 Weeks
Quantity

LaMotte 1761 Dissolved Oxygen TRACER-

LaMotte 1761 Dissolved Oxygen TRACER
Model: 1761

Sale Price $574.56 USD
Regular Price $608.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $574.56 USD
Regular Price $608.00 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 $211.52 USD
Regular Price $289.75 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $211.52 USD
Regular Price $289.75 USD
Availability 2 to 3 Weeks
Quantity
Showing 1 to 20 of 116 products
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