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.


Extech PH4-P 4pH Buffer Solution, 2 Bottles-

Extech PH4-P 4pH Buffer Solution, 2 Bottles
Model: PH4-P

Your Price $29.99 USD
Availability 3 to 4 Weeks

Qty:

Your Price $29.99 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35803-79 Ammonium Sulfate Electrode Reference Fill Solution, 0.1M, 125 mL-

OAKTON WD-35803-79 Ammonium Sulfate Electrode Reference Fill Solution, 0.1M, 125 mL
Model: WD-35803-79

Sale Price $25.77 USD
Regular Price $35.30 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $25.77 USD
Regular Price $35.30 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35803-82 Ammonium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL-

OAKTON WD-35803-82 Ammonium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL
Model: WD-35803-82

Sale Price $25.77 USD
Regular Price $35.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $25.77 USD
Regular Price $35.30 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-78 Sodium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL-

OAKTON WD-35803-78 Sodium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL
Model: WD-35803-78

Sale Price $26.86 USD
Regular Price $36.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $26.86 USD
Regular Price $36.80 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-80 Ammonium Sulfate with Potassium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL-

OAKTON WD-35803-80 Ammonium Sulfate with Potassium Chloride Electrode Reference Fill Solution, 0.1M, 125 mL
Model: WD-35803-80

Sale Price $27.45 USD
Regular Price $37.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $27.45 USD
Regular Price $37.60 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30087992 Electrode for the ST10-

OHAUS 30087992 Electrode for the ST10
Model: 30087992

Sale Price $37.60 USD
Regular Price $58.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $37.60 USD
Regular Price $58.00 USD
Availability 2 to 3 Weeks
Quantity

Extech 601500 General Purpose Standard pH Electrode, 12 x 160mm-

Extech 601500 General Purpose Standard pH Electrode, 12 x 160mm
Model: 601500

Your Price $53.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $53.99 USD
Availability 1 to 2 Weeks
Quantity

OHAUS 30087994 Electrode for the ST10C-A and ST10T-A-

OHAUS 30087994 Electrode for the ST10C-A and ST10T-A
Model: 30087994

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30087995 Electrode for the ST10C-B and ST10T-B-

OHAUS 30087995 Electrode for the ST10C-B and ST10T-B
Model: 30087995

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30087996 Electrode for the ST10C-C and ST10S-

OHAUS 30087996 Electrode for the ST10C-C and ST10S
Model: 30087996

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30087997 Electrode for the ST20C-A and ST20T-A-

OHAUS 30087997 Electrode for the ST20C-A and ST20T-A
Model: 30087997

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30087998 Electrode for the ST20C-B and ST20T-B-

OHAUS 30087998 Electrode for the ST20C-B and ST20T-B
Model: 30087998

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 3 Days

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 3 Days
Quantity

OHAUS 30087999 Electrode for the ST20C-C and ST20S-

OHAUS 30087999 Electrode for the ST20C-C and ST20S
Model: 30087999

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $53.58 USD
Regular Price $84.00 USD
Availability 2 to 3 Weeks
Quantity

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH-

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST210 | Order No: 83033966

Sale Price $61.10 USD
Regular Price $96.00 USD
Availability 5 Days

Qty:

Sale Price $61.10 USD
Regular Price $96.00 USD
Availability 5 Days
Quantity

Extech PH115 ExStik pH Electrode Module, Replacement Refillable -

Extech PH115 ExStik pH Electrode Module, Replacement Refillable
Model: PH115

Your Price $66.99 USD
Availability 8 to 9 Weeks

Qty:

Your Price $66.99 USD
Availability 8 to 9 Weeks
Quantity

Extech 60120B Mini pH Electrode, 10 x 120mm-

Extech 60120B Mini pH Electrode, 10 x 120mm
Model: 60120B

Your Price $68.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $68.99 USD
Availability 1 to 2 Weeks
Quantity

OHAUS 3008799 Electrode for the ST20-

OHAUS 3008799 Electrode for the ST20
Model: 30087993

Sale Price $64.86 USD
Regular Price $102.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $64.86 USD
Regular Price $102.00 USD
Availability 2 to 3 Weeks
Quantity

Traceable 4014 Type-K Stainless-Steel Temperature Probe, -58 to 1,292°F-

Traceable 4014 Type-K Stainless-Steel Temperature Probe, -58 to 1,292°F
Model: 4014 | Order No: 98767-20

Sale Price $54.99 USD
Regular Price $69.70 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $54.99 USD
Regular Price $69.70 USD
Availability 1 to 2 Weeks
Quantity

Extech 6015WC Waterproof 4-Wire pH Electrode for Palm pH, 1m Cable-

Extech 6015WC Waterproof 4-Wire pH Electrode for Palm pH, 1m Cable
Model: 6015WC

Your Price $76.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $76.99 USD
Availability 1 to 2 Weeks
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 $75.20 USD
Regular Price $118.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $75.20 USD
Regular Price $118.00 USD
Availability 2 to 3 Weeks
Quantity

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