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 41 to 60 of 114 products

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

Sale Price	$291.77 USD
Regular Price	$367.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$291.77 USD
Regular Price	$367.00 USD
Availability	8 to 9 Weeks
Quantity

OAKTON WD-35807-25 Industrial Series F. PTFE Junction pH Electrode
Model: WD-35807-25

Sale Price	$234.53 USD
Regular Price	$295.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$234.53 USD
Regular Price	$295.00 USD
Availability	2 to 3 Weeks
Quantity

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

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

Sale Price	$106.83 USD
Regular Price	$124.95 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$106.83 USD
Regular Price	$124.95 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

Delmhorst 18-ES Hammer Electrode, 17in
Model: 18-ES

Your Price	$160.00 USD
Availability	1 Week

Qty:

Your Price	$160.00 USD
Availability	1 Week
Quantity

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

Sale Price	$196.37 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$196.37 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks
Quantity

RIDGID 65117 Wash Wand Nozzle, water jetter
Model: 65117

Sale Price	$49.00 USD
Regular Price	$57.05 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$49.00 USD
Regular Price	$57.05 USD
Availability	2 to 3 Weeks
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

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

Sale Price	$401.00 USD
Regular Price	$471.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$401.00 USD
Regular Price	$471.00 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
Model: STDO21 | Order No: 30378544

Sale Price	$1220.00 USD
Regular Price	$1435.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1220.00 USD
Regular Price	$1435.00 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
Model: STDO21 | Order No: 30378545

Sale Price	$1258.00 USD
Regular Price	$1480.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1258.00 USD
Regular Price	$1480.00 USD
Availability	2 to 3 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

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction
Model: 35805-60 | Order No: WD-35805-60

Sale Price	$165.36 USD
Regular Price	$208.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$165.36 USD
Regular Price	$208.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$198.75 USD
Regular Price	$250.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$198.75 USD
Regular Price	$250.00 USD
Availability	2 to 3 Weeks
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 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 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

Showing 41 to 60 of 114 products

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Electrodes

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

Qty:

OAKTON WD-35807-25 Industrial Series F. PTFE Junction pH Electrode Model: WD-35807-25

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

Qty:

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

Qty:

Delmhorst 18-ES Hammer Electrode, 17in Model: 18-ES

Qty:

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

Qty:

RIDGID 65117 Wash Wand Nozzle, water jetter Model: 65117

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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:

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction Model: 35805-60 | Order No: WD-35805-60

Qty:

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

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

Qty:

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

Qty:

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

OAKTON WD-35807-25 Industrial Series F. PTFE Junction pH Electrode
Model: WD-35807-25

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

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

Delmhorst 18-ES Hammer Electrode, 17in
Model: 18-ES

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

RIDGID 65117 Wash Wand Nozzle, water jetter
Model: 65117

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

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

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

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

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

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

OAKTON 35805-60 Accumet pH Electrode, 12 mm, single junction
Model: 35805-60 | Order No: WD-35805-60

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

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

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