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 3008799 Electrode for the ST20-

OHAUS 3008799 Electrode for the ST20
Model: 30087993

Sale Price $78.00 USD
Regular Price $91.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $78.00 USD
Regular Price $91.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35804-00 pH Electrode, Single Junction, Epoxy Body, Gel Filled, Sealed-

OAKTON WD-35804-00 pH Electrode, Single Junction, Epoxy Body, Gel Filled, Sealed
Model: WD-35804-00

Sale Price $65.19 USD
Regular Price $82.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $65.19 USD
Regular Price $82.00 USD
Availability 4 to 5 Weeks
Quantity

Extech PH305 pH/mV/Temperature Electrode-

Extech PH305 pH/mV/Temperature Electrode
Model: PH305

Sale Price $79.19 USD
Regular Price $87.99 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $79.19 USD
Regular Price $87.99 USD
Availability 2 to 3 Weeks
Quantity

Delmhorst 2-E Electrode, 2-Pin, 5/16" Penetration Depth-

Delmhorst 2-E Electrode, 2-Pin, 5/16" Penetration Depth
Model: 2-E

Your Price $90.00 USD
Availability 5 Days

Qty:

Your Price $90.00 USD
Availability 5 Days
Quantity

Ohaus 83033970 Starter Series STTEMP30 Temperature Electrode, 0 to 100°C, 3.6' cable-

Ohaus 83033970 Starter Series STTEMP30 Temperature Electrode, 0 to 100°C, 3.6' cable
Model: 83033970

Sale Price $91.00 USD
Regular Price $106.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $91.00 USD
Regular Price $106.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30088020 Electrode for the ST10R-

OHAUS 30088020 Electrode for the ST10R
Model: 30088020

Sale Price $94.00 USD
Regular Price $110.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $94.00 USD
Regular Price $110.00 USD
Availability 2 to 3 Weeks
Quantity

Delmhorst 4-E 4-Pin Moisture Elelectrode-

Delmhorst 4-E 4-Pin Moisture Elelectrode
Model: 4-E

Your Price $95.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $95.00 USD
Availability 3 to 4 Weeks
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 $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

Ohaus 30058733 Stand-Alone Electrode Holder, for select pH, conductivity and multi-parameter meters-

Ohaus 30058733 Stand-Alone Electrode Holder, for select pH, conductivity and multi-parameter meters
Model: 30058733

Sale Price $100.00 USD
Regular Price $117.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $100.00 USD
Regular Price $117.00 USD
Availability 5 to 6 Weeks
Quantity

OAKTON WD-35805-07 Glass Single-Junction BNC pH Electrode, 3' Cable-

OAKTON WD-35805-07 Glass Single-Junction BNC pH Electrode, 3' Cable
Model: WD-35805-07

Sale Price $83.48 USD
Regular Price $105.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $83.48 USD
Regular Price $105.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35805-01 pH Electrode, Double Junction, Epoxy Body, Sealed-

OAKTON WD-35805-01 pH Electrode, Double Junction, Epoxy Body, Sealed
Model: WD-35805-01

Sale Price $83.48 USD
Regular Price $105.00 USD
Availability 2 Days

Qty:

Sale Price $83.48 USD
Regular Price $105.00 USD
Availability 2 Days
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 $83.48 USD
Regular Price $105.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $83.48 USD
Regular Price $105.00 USD
Availability 3 to 4 Weeks
Quantity

OHAUS 30038555 Starter ORP Electrode-

OHAUS 30038555 Starter ORP Electrode
Model: 30038555

Sale Price $105.00 USD
Regular Price $123.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $105.00 USD
Regular Price $123.00 USD
Availability 2 to 3 Weeks
Quantity

Delmhorst 21-E Electrode, 2-Pin, 3.25" Penetration Depth, Insl P-

Delmhorst 21-E Electrode, 2-Pin, 3.25" Penetration Depth, Insl P
Model: 21-E

Your Price $112.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $112.00 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35805-13 ORP Electrode, REDOX Readings-

OAKTON WD-35805-13 ORP Electrode, REDOX Readings
Model: WD-35805-13

Sale Price $89.04 USD
Regular Price $112.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $89.04 USD
Regular Price $112.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

OHAUS 30088021 Electrode for the ST20R-

OHAUS 30088021 Electrode for the ST20R
Model: 30088021

Sale Price $122.00 USD
Regular Price $143.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $122.00 USD
Regular Price $143.00 USD
Availability 2 to 3 Weeks
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 $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

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH-

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

OAKTON 27508-20 Sealed pH Electrode for Orion A series meters-

OAKTON 27508-20 Sealed pH Electrode for Orion A series meters
Model: 27508-20 | Order No: WD-27508-20

Sale Price $110.51 USD
Regular Price $139.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $110.51 USD
Regular Price $139.00 USD
Availability 2 to 3 Weeks
Quantity

Calibration Lab
We Ship Free on Orders Over $99 within Canada