Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

24328 REVIEWS

Customer Rating

4.7/5 Stars

24328 REVIEWS

Helping You Get The Results You Can Trust

FREE SHIPPING ON ONLINE ORDERS OVER $99*

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.

Showing 1 to 20 of 183 products

Hanna HI5522-01 Research Grade pH/ORP/ISE/EC/TDS/Salinity/Resistivity Meter with CAL check-

Hanna HI5522-01 Research Grade pH/ORP/ISE/EC/TDS/Salinity/Resistivity Meter with CAL check
Model: HI5522-01 | Order No: HI 5522-01

Sale Price $1581.75 CAD
Regular Price $1665.00 CAD
Availability 5 Days

Qty:

Sale Price $1581.75 CAD
Regular Price $1665.00 CAD
Availability 5 Days
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 $1541.60 CAD
Regular Price $2451.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1541.60 CAD
Regular Price $2451.00 CAD
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 $1494.60 CAD
Regular Price $2377.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1494.60 CAD
Regular Price $2377.00 CAD
Availability 2 to 3 Weeks
Quantity

LaMotte 5-0052 Ion Electrode for the pHPLUS, nitrate-

LaMotte 5-0052 Ion Electrode for the pHPLUS, nitrate
Model: 5-0052

Sale Price $1194.15 CAD
Regular Price $1257.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1194.15 CAD
Regular Price $1257.00 CAD
Availability 2 to 3 Weeks
Quantity

LaMotte 5-0048 Ion Electrode for the pHPLUS, fluoride-

LaMotte 5-0048 Ion Electrode for the pHPLUS, fluoride
Model: 5-0048

Sale Price $1194.15 CAD
Regular Price $1257.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1194.15 CAD
Regular Price $1257.00 CAD
Availability 2 to 3 Weeks
Quantity

LaMotte 5-0043 Ion Electrode for the pHPLUS, ammonia-

LaMotte 5-0043 Ion Electrode for the pHPLUS, ammonia
Model: 5-0043

Sale Price $1138.10 CAD
Regular Price $1198.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1138.10 CAD
Regular Price $1198.00 CAD
Availability 2 to 3 Weeks
Quantity

Oakton 35411-00 Benchtop Meter with probe and stand-

Oakton 35411-00 Benchtop Meter with probe and stand
Model: CON 700 | Order No: WD-35411-00

Sale Price $1012.25 CAD
Regular Price $1131.00 CAD
Availability 1 Week

Qty:

Sale Price $1012.25 CAD
Regular Price $1131.00 CAD
Availability 1 Week
Quantity

Hanna Instruments HI4110 Fluoride Combination Electrode-

Hanna Instruments HI4110 Fluoride Combination Electrode
Model: HI4110 | Order No: HI 4110

Sale Price $1012.70 CAD
Regular Price $1066.00 CAD
Availability 4 Days

Qty:

Sale Price $1012.70 CAD
Regular Price $1066.00 CAD
Availability 4 Days
Quantity

Hanna HI98192 Waterproof Portable EC/TDS/Resistivity/Salinity Meter-

Hanna HI98192 Waterproof Portable EC/TDS/Resistivity/Salinity Meter
Model: HI98192 | Order No: HI 98192

Sale Price $958.55 CAD
Regular Price $1009.00 CAD
Availability 3 Days

Qty:

Sale Price $958.55 CAD
Regular Price $1009.00 CAD
Availability 3 Days
Quantity

Hanna HI4010 Fluoride Half-Cell Ion Selective Electrode-

Hanna HI4010 Fluoride Half-Cell Ion Selective Electrode
Model: HI4010 | Order No: HI 4010

Sale Price $951.90 CAD
Regular Price $1002.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $951.90 CAD
Regular Price $1002.00 CAD
Availability 4 to 5 Weeks
Quantity

OAKTON WD-35802-39 Potassium Electrode DJRG-

OAKTON WD-35802-39 Potassium Electrode DJRG
Model: WD-35802-39

Sale Price $791.18 CAD
Regular Price $884.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $791.18 CAD
Regular Price $884.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35802-43 Sodium Electrode DJRG-

OAKTON WD-35802-43 Sodium Electrode DJRG
Model: WD-35802-43

Sale Price $769.70 CAD
Regular Price $860.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $769.70 CAD
Regular Price $860.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35802-13 Chloride Electrode DJRG, Glass-

OAKTON WD-35802-13 Chloride Electrode DJRG, Glass
Model: WD-35802-13

Sale Price $707.05 CAD
Regular Price $790.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $707.05 CAD
Regular Price $790.00 CAD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24-

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24
Model: WD-35655-04

Sale Price $678.41 CAD
Regular Price $758.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $678.41 CAD
Regular Price $758.00 CAD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35802-41 Silver/Sulfide Electrode DJRG-

OAKTON WD-35802-41 Silver/Sulfide Electrode DJRG
Model: WD-35802-41

Sale Price $670.36 CAD
Regular Price $749.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $670.36 CAD
Regular Price $749.00 CAD
Availability 2 to 3 Weeks
Quantity

Hanna HI1006-1007 Flat Tip Industrial Electrode-

Hanna HI1006-1007 Flat Tip Industrial Electrode
Model: HI1006-1007 | Order No: HI 1006-1007

Sale Price $654.55 CAD
Regular Price $689.00 CAD
Availability 5 Days

Qty:

Sale Price $654.55 CAD
Regular Price $689.00 CAD
Availability 5 Days
Quantity

Extech 407510 Heavy Duty Dissolved Oxygen Meter with PC interface-

Extech 407510 Heavy Duty Dissolved Oxygen Meter with PC interface
Model: 407510

Your Price $669.00 CAD
Availability 3 to 4 Weeks

Qty:

Your Price $669.00 CAD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35812-18 Ion Selective Electrode, ISE, Fluoride, Epoxy Body-

OAKTON WD-35812-18 Ion Selective Electrode, ISE, Fluoride, Epoxy Body
Model: WD-35812-18

Sale Price $520.89 CAD
Regular Price $582.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $520.89 CAD
Regular Price $582.00 CAD
Availability 3 to 4 Weeks
Quantity

Hanna HI763100 Digital EC/Temperature Electrode-

Hanna HI763100 Digital EC/Temperature Electrode
Model: HI763100 | Order No: HI 763100

Sale Price $551.00 CAD
Regular Price $580.00 CAD
Availability 3 Days

Qty:

Sale Price $551.00 CAD
Regular Price $580.00 CAD
Availability 3 Days
Quantity

Hanna HI764080 edge Compatible Digital DO/Temperature Electrode-

Hanna HI764080 edge Compatible Digital DO/Temperature Electrode
Model: HI764080 | Order No: HI 764080

Sale Price $551.00 CAD
Regular Price $580.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $551.00 CAD
Regular Price $580.00 CAD
Availability 4 to 5 Weeks
Quantity
Showing 1 to 20 of 183 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.