Electrodes

Find a wide selection of pH and ORP electrodes for laboratory, process, wastewater and industrial applications. Features include double and single junction, glass and epoxy bodies, refillable and sealed selections.


Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F-

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

Sale Price $270.72 USD
Regular Price $435.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $270.72 USD
Regular Price $435.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F-

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

Sale Price $132.54 USD
Regular Price $213.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $132.54 USD
Regular Price $213.00 USD
Availability 5 to 6 Weeks
Quantity

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F-

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

Sale Price $168.26 USD
Regular Price $271.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $168.26 USD
Regular Price $271.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F-

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

Sale Price $132.54 USD
Regular Price $213.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $132.54 USD
Regular Price $213.00 USD
Availability 3 to 4 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 $163.56 USD
Regular Price $263.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $163.56 USD
Regular Price $263.00 USD
Availability 5 to 6 Weeks
Quantity

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable-

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

Sale Price $278.24 USD
Regular Price $448.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $278.24 USD
Regular Price $448.00 USD
Availability 3 to 4 Weeks
Quantity

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable-

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

Sale Price $335.58 USD
Regular Price $540.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $335.58 USD
Regular Price $540.00 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-

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 $1051.86 USD
Regular Price $1695.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1051.86 USD
Regular Price $1695.00 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-

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 $1019.90 USD
Regular Price $1643.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1019.90 USD
Regular Price $1643.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STMICRO5 Starter Series pH Electrode, 0.00 to 14 pH-

Ohaus STMICRO5 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO5 | Order No: 30087566

Sale Price $233.12 USD
Regular Price $375.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $233.12 USD
Regular Price $375.00 USD
Availability 1 to 2 Weeks
Quantity

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH-

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO8 | Order No: 30087569

Sale Price $248.16 USD
Regular Price $399.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $248.16 USD
Regular Price $399.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH-

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 83033969

Sale Price $126.90 USD
Regular Price $204.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $126.90 USD
Regular Price $204.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH-

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 30129470

Sale Price $150.40 USD
Regular Price $241.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $150.40 USD
Regular Price $241.00 USD
Availability 2 to 3 Weeks
Quantity

Omega CDCE90000 Series Conductivity Electrode, 0.01 MΩ to 100 MΩ-

Omega CDCE90000 Series Conductivity Electrode, 0.01 MΩ to 100 MΩ
Model: CDCE-90-001

Your Price $556.30 USD
Availability 2 to 3 Weeks

Qty:

Your Price $556.30 USD
Availability 2 to 3 Weeks
Quantity

Omega CDCE90000 Series Conductivity Electrode, 10 μS to 10000 μS-

Omega CDCE90000 Series Conductivity Electrode, 10 μS to 10000 μS
Model: CDCE-90-1

Your Price $587.55 USD
Availability 2 to 3 Weeks

Qty:

Your Price $587.55 USD
Availability 2 to 3 Weeks
Quantity

Omega CDTX-45 Series Conductivity Electrode, 2-wire, 0 μS to 2000 μS-

Omega CDTX-45 Series Conductivity Electrode, 2-wire, 0 μS to 2000 μS
Model: CDE-45P

Your Price $875.01 USD
Availability 2 to 3 Weeks

Qty:

Your Price $875.01 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

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-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-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