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 81 to 100 of 114 products

OAKTON WD-35808-90 Waterproof Series All-in-1 Epoxy-Body Semi-Dome Single-Junction pH Electrode with Polymer Gel
Model: WD-35808-90

Sale Price	$225.78 USD
Regular Price	$284.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$225.78 USD
Regular Price	$284.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$98.58 USD
Regular Price	$124.00 USD
Availability	7 in Stock

Qty:

Sale Price	$98.58 USD
Regular Price	$124.00 USD
Availability	7 in Stock
Quantity

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

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	36 in Stock

Qty:

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	36 in Stock
Quantity

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body
Model: WD-35811-74

Sale Price	$233.73 USD
Regular Price	$294.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$233.73 USD
Regular Price	$294.00 USD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$161.39 USD
Regular Price	$203.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$161.39 USD
Regular Price	$203.00 USD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$79.10 USD
Regular Price	$99.50 USD
Availability	3 Days

Qty:

Sale Price	$79.10 USD
Regular Price	$99.50 USD
Availability	3 Days
Quantity

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode
Model: WD-59001-70

Sale Price	$95.40 USD
Regular Price	$120.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$95.40 USD
Regular Price	$120.00 USD
Availability	4 to 5 Weeks
Quantity

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	1 Week

Qty:

Sale Price	$143.10 USD
Regular Price	$180.00 USD
Availability	1 Week
Quantity

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST210 | Order No: 83033966

Sale Price	$74.00 USD
Regular Price	$86.00 USD
Availability	5 Days

Qty:

Sale Price	$74.00 USD
Regular Price	$86.00 USD
Availability	5 Days
Quantity

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST230 | Order No: 83033968

Sale Price	$137.00 USD
Regular Price	$161.00 USD
Availability	1 Week

Qty:

Sale Price	$137.00 USD
Regular Price	$161.00 USD
Availability	1 Week
Quantity

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST260 | Order No: 30129357

Sale Price	$183.00 USD
Regular Price	$215.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$183.00 USD
Regular Price	$215.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST270 | Order No: 30240974

Sale Price	$323.00 USD
Regular Price	$380.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$323.00 USD
Regular Price	$380.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST310 | Order No: 83033965

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	4 Days

Qty:

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	4 Days
Quantity

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 30468960

Sale Price	$201.00 USD
Regular Price	$236.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$201.00 USD
Regular Price	$236.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 83033967

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	3 Days

Qty:

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	3 Days
Quantity

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

Sale Price	$195.00 USD
Regular Price	$229.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$195.00 USD
Regular Price	$229.00 USD
Availability	1 to 2 Weeks
Quantity

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

Sale Price	$633.00 USD
Regular Price	$744.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$633.00 USD
Regular Price	$744.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$1517.00 USD
Regular Price	$1784.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1517.00 USD
Regular Price	$1784.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$332.00 USD
Regular Price	$390.00 USD
Availability	5 Days

Qty:

Sale Price	$332.00 USD
Regular Price	$390.00 USD
Availability	5 Days
Quantity

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

Sale Price	$437.00 USD
Regular Price	$514.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$437.00 USD
Regular Price	$514.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 81 to 100 of 114 products

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Electrodes

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OAKTON WD-35808-90 Waterproof Series All-in-1 Epoxy-Body Semi-Dome Single-Junction pH Electrode with Polymer Gel Model: WD-35808-90

Qty:

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

Qty:

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

Qty:

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body Model: WD-35811-74

Qty:

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

Qty:

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

Qty:

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode Model: WD-59001-70

Qty:

OAKTON WD-59001-75 ORP Electrode Model: WD-59001-75

Qty:

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH Model: ST210 | Order No: 83033966

Qty:

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH Model: ST230 | Order No: 83033968

Qty:

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F Model: ST260 | Order No: 30129357

Qty:

Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F Model: ST270 | Order No: 30240974

Qty:

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST310 | Order No: 83033965

Qty:

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST320 | Order No: 30468960

Qty:

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST320 | Order No: 83033967

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

OAKTON WD-35808-90 Waterproof Series All-in-1 Epoxy-Body Semi-Dome Single-Junction pH Electrode with Polymer Gel
Model: WD-35808-90

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

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

OAKTON WD-35811-74 All-in-One pH Temperature Electrode, Double-Junction, Refillable, Glass Body
Model: WD-35811-74

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

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

OAKTON WD-59001-70 General Purpose, Double Junction, Plastic Body, Gel Filled pH Combination Electrode
Model: WD-59001-70

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST210 | Order No: 83033966

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST230 | Order No: 83033968

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST260 | Order No: 30129357

Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST270 | Order No: 30240974

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST310 | Order No: 83033965

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 30468960

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 83033967

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

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

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

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

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