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 135 products

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

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode-

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

Your Price $42.00 USD
Availability 20 in Stock

Qty:

Your Price $42.00 USD
Availability 20 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 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 18 in Stock

Qty:

Your Price $125.00 USD
Availability 18 in Stock
Quantity

REED R3500-ELECTRODE pH Electrode-

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price $39.00 USD
Availability 8 in Stock

Qty:

Your Price $39.00 USD
Availability 8 in Stock
Quantity

Onset HOBO U26-001 Dissolved Oxygen Data Logger-

Onset HOBO U26-001 Dissolved Oxygen Data Logger
Model: U26-001

Your Price $1499.00 USD
Availability 5 to 6 Weeks
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Your Price $1499.00 USD
Availability 5 to 6 Weeks
Quantity
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Omega PHE-7353-15 Series pH Electrode, submersible, long insertable-

Omega PHE-7353-15 Series pH Electrode, submersible, long insertable
Model: PHE-7353-15

Your Price $329.42 USD
Availability 2 to 3 Weeks

Qty:

Your Price $329.42 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-7352-15 Series pH Electrode, submersible, 3/4" NPT-

Omega PHE-7352-15 Series pH Electrode, submersible, 3/4" NPT
Model: PHE-7352-15

Your Price $268.49 USD
Availability 2 to 3 Weeks

Qty:

Your Price $268.49 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-7352-15 Series pH Electrode, submersible, 1000 Ω RTD ATC-

Omega PHE-7352-15 Series pH Electrode, submersible, 1000 Ω RTD ATC
Model: PHE-7352-15-PT100

Your Price $339.88 USD
Availability 2 to 3 Weeks

Qty:

Your Price $339.88 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-7151-15 Series pH Electrode, industrial, refillable-

Omega PHE-7151-15 Series pH Electrode, industrial, refillable
Model: PHE-7351-15

Your Price $252.07 USD
Availability 2 to 3 Weeks

Qty:

Your Price $252.07 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-7151-15 Series pH Electrode, industrial, 100 Ω RTD ATC-

Omega PHE-7151-15 Series pH Electrode, industrial, 100 Ω RTD ATC
Model: PHE-7351-15-PT100

Your Price $358.35 USD
Availability 2 to 3 Weeks

Qty:

Your Price $358.35 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-6820B Series pH Electrode, flat surface, PVDF-

Omega PHE-6820B Series pH Electrode, flat surface, PVDF
Model: PHE-6821

Your Price $668.60 USD
Availability 2 to 3 Weeks

Qty:

Your Price $668.60 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-6820B Series pH Electrode, flat surface, CPVC-

Omega PHE-6820B Series pH Electrode, flat surface, CPVC
Model: PHE-6820B

Your Price $311.18 USD
Availability 2 to 3 Weeks

Qty:

Your Price $311.18 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-6510B-HF Flat Surface pH Electrode, 0 to 14 pH, HF resistant-

Omega PHE-6510B-HF Flat Surface pH Electrode, 0 to 14 pH, HF resistant
Model: PHE-6510B-HF

Your Price $355.88 USD
Availability 2 to 3 Weeks

Qty:

Your Price $355.88 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-6510B Flat Surface pH Electrode, 0 to 14 pH, CPVC-

Omega PHE-6510B Flat Surface pH Electrode, 0 to 14 pH, CPVC
Model: PHE-6510B

Your Price $294.88 USD
Availability 2 to 3 Weeks

Qty:

Your Price $294.88 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-5460 In-Line pH Electrode, 0 to 14 pH, flat surface-

Omega PHE-5460 In-Line pH Electrode, 0 to 14 pH, flat surface
Model: PHE-5460

Your Price $305.87 USD
Availability 2 to 3 Weeks

Qty:

Your Price $305.87 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-5431-10 Series pH Electrode, insertion type, BNC-

Omega PHE-5431-10 Series pH Electrode, insertion type, BNC
Model: PHE-5431-10

Your Price $303.53 USD
Availability 2 to 3 Weeks

Qty:

Your Price $303.53 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-45P Ph Electrode-

Omega PHE-45P Ph Electrode
Model: PHE-45P

Your Price $976.63 USD
Availability 2 to 3 Weeks

Qty:

Your Price $976.63 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-4200 Series pH Electrode, flask size, BNC-

Omega PHE-4200 Series pH Electrode, flask size, BNC
Model: PHE-4222

Your Price $213.28 USD
Availability 2 to 3 Weeks

Qty:

Your Price $213.28 USD
Availability 2 to 3 Weeks
Quantity

Omega PHE-4200 Series pH Electrode, BNC, 0 pH to 14 pH-

Omega PHE-4200 Series pH Electrode, BNC, 0 pH to 14 pH
Model: PHE-4201

Your Price $146.32 USD
Availability 2 to 3 Weeks

Qty:

Your Price $146.32 USD
Availability 2 to 3 Weeks
Quantity
Showing 1 to 20 of 135 products
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