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.


OAKTON WD-35812-30 Ion Selective Electrode, ISE, Nitrate, Epoxy Body-

OAKTON WD-35812-30 Ion Selective Electrode, ISE, Nitrate, Epoxy Body
Model: WD-35812-30

Sale Price $509.26 CAD
Regular Price $569.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $509.26 CAD
Regular Price $569.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35812-40 Silver/Sulfide Electrode DJRE-

OAKTON WD-35812-40 Silver/Sulfide Electrode DJRE
Model: WD-35812-40

Sale Price $503.89 CAD
Regular Price $563.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $503.89 CAD
Regular Price $563.00 CAD
Availability 6 to 7 Weeks
Quantity

Hanna HI763133 Platinum, Four Ring Conductivity/TDS Probe-

Hanna HI763133 Platinum, Four Ring Conductivity/TDS Probe
Model: HI763133 | Order No: HI 763133

Sale Price $527.25 CAD
Regular Price $555.00 CAD
Availability 2 Days

Qty:

Sale Price $527.25 CAD
Regular Price $555.00 CAD
Availability 2 Days
Quantity

OAKTON WD-35812-02 Ion Selective Electrode, ISE, Ammonium, Epoxy Body-

OAKTON WD-35812-02 Ion Selective Electrode, ISE, Ammonium, Epoxy Body
Model: WD-35812-02

Sale Price $487.78 CAD
Regular Price $545.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $487.78 CAD
Regular Price $545.00 CAD
Availability 2 to 3 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 $490.68 CAD
Regular Price $780.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $490.68 CAD
Regular Price $780.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON 27020-66 Semi-Domed Rugged pH Electrode, round body, Kynar PVDF-

OAKTON 27020-66 Semi-Domed Rugged pH Electrode, round body, Kynar PVDF
Model: 27020-66 | Order No: WD-27020-66

Sale Price $459.14 CAD
Regular Price $513.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $459.14 CAD
Regular Price $513.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35820-30 Stainless Steel Conductivity Electrode for Pt100 Meters, 0.5" NPT Thread-

OAKTON WD-35820-30 Stainless Steel Conductivity Electrode for Pt100 Meters, 0.5" NPT Thread
Model: WD-35820-30

Sale Price $453.77 CAD
Regular Price $507.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $453.77 CAD
Regular Price $507.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35802-40 Silver/Sulfide Electrode SJRE-

OAKTON WD-35802-40 Silver/Sulfide Electrode SJRE
Model: WD-35802-40

Sale Price $439.45 CAD
Regular Price $491.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $439.45 CAD
Regular Price $491.00 CAD
Availability 3 to 4 Weeks
Quantity

Extech EC701 Replacement Conductivity Probe for EC700, conductivity, TDS and salinity-

Extech EC701 Replacement Conductivity Probe for EC700, conductivity, TDS and salinity
Model: EC701

Your Price $484.00 CAD
Availability 2 to 3 Weeks

Qty:

Your Price $484.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-27018-40 ORP Electrode, Platinum Band-

OAKTON WD-27018-40 ORP Electrode, Platinum Band
Model: WD-27018-40

Sale Price $432.29 CAD
Regular Price $483.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $432.29 CAD
Regular Price $483.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35802-42 Sodium Electrode SJRE-

OAKTON WD-35802-42 Sodium Electrode SJRE
Model: WD-35802-42

Sale Price $430.50 CAD
Regular Price $481.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $430.50 CAD
Regular Price $481.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-27018-50 ORP Electrode, Gold Band-

OAKTON WD-27018-50 ORP Electrode, Gold Band
Model: WD-27018-50

Sale Price $429.60 CAD
Regular Price $480.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $429.60 CAD
Regular Price $480.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35806-01 B. Submersible pH Electrode-

OAKTON WD-35806-01 B. Submersible pH Electrode
Model: WD-35806-01

Sale Price $429.60 CAD
Regular Price $480.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $429.60 CAD
Regular Price $480.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35634-50 Replacement Electrode for pH Spear-

OAKTON WD-35634-50 Replacement Electrode for pH Spear
Model: WD-35634-50

Sale Price $416.18 CAD
Regular Price $465.00 CAD
Availability 4 Days

Qty:

Sale Price $416.18 CAD
Regular Price $465.00 CAD
Availability 4 Days
Quantity

Hanna Instruments FC300B Food Industry Specific Combination Sodium Electrode-

Hanna Instruments FC300B Food Industry Specific Combination Sodium Electrode
Model: FC300B | Order No: FC 300B

Sale Price $430.35 CAD
Regular Price $453.00 CAD
Availability 2 Days

Qty:

Sale Price $430.35 CAD
Regular Price $453.00 CAD
Availability 2 Days
Quantity

OAKTON WD-35812-12 Ion Selective Electrode, ISE, Chloride, Epoxy Body-

OAKTON WD-35812-12 Ion Selective Electrode, ISE, Chloride, Epoxy Body
Model: WD-35812-12

Sale Price $401.86 CAD
Regular Price $449.00 CAD
Availability 1 Week

Qty:

Sale Price $401.86 CAD
Regular Price $449.00 CAD
Availability 1 Week
Quantity

Extech PH300  pH/mV/Temperature, Waterproof-

Extech PH300 pH/mV/Temperature, Waterproof
Model: PH300

Your Price $439.00 CAD
Availability 5 Days

Qty:

Your Price $439.00 CAD
Availability 5 Days
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 $407.02 CAD
Regular Price $647.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $407.02 CAD
Regular Price $647.00 CAD
Availability 2 to 3 Weeks
Quantity

Hanna HI5315 Reference Electrode for ISE Half-Cells-

Hanna HI5315 Reference Electrode for ISE Half-Cells
Model: HI5315 | Order No: HI 5315

Sale Price $410.40 CAD
Regular Price $432.00 CAD
Availability 7 to 8 Weeks

Qty:

Sale Price $410.40 CAD
Regular Price $432.00 CAD
Availability 7 to 8 Weeks
Quantity

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 $395.74 CAD
Regular Price $629.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $395.74 CAD
Regular Price $629.00 CAD
Availability 2 to 3 Weeks
Quantity

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