pH & Water Quality Accessories

Extend the capabilities of your pH and water quality meters and supplies with these accessories. Find calibration solutions, buffers and probes for your colorimeters, hydrometers, turbidity and pH meters.


OAKTON WD-35803-35 Surfactant X+/X- Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-35 Surfactant X+/X- Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-35

Sale Price $48.62 USD
Regular Price $66.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $48.62 USD
Regular Price $66.60 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-31 Silver Sulfide Calibration Standard, 0.1M, 475 mL-

OAKTON WD-35803-31 Silver Sulfide Calibration Standard, 0.1M, 475 mL
Model: WD-35803-31

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-30 Potassium K+ Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-30 Potassium K+ Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-30

Sale Price $43.65 USD
Regular Price $59.80 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $43.65 USD
Regular Price $59.80 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-24 Nitrate NO3 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-24 Nitrate NO3 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-24

Sale Price $50.01 USD
Regular Price $68.50 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $50.01 USD
Regular Price $68.50 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35803-17 Iodide I Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-17 Iodide I Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-17

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-13 Fluoride F Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-13 Fluoride F Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-13

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-12 Fluoride Calibration Standard, 0.1M, 500 mL-

OAKTON WD-35803-12 Fluoride Calibration Standard, 0.1M, 500 mL
Model: WD-35803-12

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $49.64 USD
Regular Price $68.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-09 Chloride Cl Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-09 Chloride Cl Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-09

Sale Price $47.09 USD
Regular Price $64.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $47.09 USD
Regular Price $64.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-07 Carbon Dioxide CO2 and Carbonate CO3 Replacement Calibration Standard Solution Kit-

OAKTON WD-35803-07 Carbon Dioxide CO2 and Carbonate CO3 Replacement Calibration Standard Solution Kit
Model: WD-35803-07

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $41.98 USD
Regular Price $57.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-05 Calcium Ca+2 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-05 Calcium Ca+2 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-05

Sale Price $50.01 USD
Regular Price $68.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $50.01 USD
Regular Price $68.50 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-01 Ammonium NH3 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes-

OAKTON WD-35803-01 Ammonium NH3 Replacement Calibration Standard Solution Kit for Ion-Selective Electrodes
Model: WD-35803-01

Sale Price $52.27 USD
Regular Price $71.60 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.27 USD
Regular Price $71.60 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35803-00 Ammonia Calibration Standard, 0.1M, 475 mL-

OAKTON WD-35803-00 Ammonia Calibration Standard, 0.1M, 475 mL
Model: WD-35803-00

Sale Price $52.05 USD
Regular Price $71.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.05 USD
Regular Price $71.30 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-85 All-in-1 Submersible Double-Junction pH Electrode for pH Meters-

OAKTON WD-35801-85 All-in-1 Submersible Double-Junction pH Electrode for pH Meters
Model: WD-35801-85

Sale Price $201.48 USD
Regular Price $276.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $201.48 USD
Regular Price $276.00 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35801-79 All-in-1 High Sodium/High pH Double-Junction pH Electrode for pH Meters-

OAKTON WD-35801-79 All-in-1 High Sodium/High pH Double-Junction pH Electrode for pH Meters
Model: WD-35801-79

Sale Price $213.89 USD
Regular Price $293.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $213.89 USD
Regular Price $293.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-78 All-in-One Single-Junction Glass Refillable pH/ATC Probe, 2.5' Cable-

OAKTON WD-35801-78 All-in-One Single-Junction Glass Refillable pH/ATC Probe, 2.5' Cable
Model: WD-35801-78

Sale Price $156.22 USD
Regular Price $214.00 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $156.22 USD
Regular Price $214.00 USD
Availability 7 to 8 Weeks
Quantity

OAKTON WD-35801-77 All-in-1 Wide-Range Double-Junction pH Electrode for pH Meters-

OAKTON WD-35801-77 All-in-1 Wide-Range Double-Junction pH Electrode for pH Meters
Model: WD-35801-77

Sale Price $167.17 USD
Regular Price $229.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $167.17 USD
Regular Price $229.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-70 All-in-One Single-Junction Epoxy Refillable pH/ATC Probe-

OAKTON WD-35801-70 All-in-One Single-Junction Epoxy Refillable pH/ATC Probe
Model: WD-35801-70

Sale Price $111.69 USD
Regular Price $153.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $111.69 USD
Regular Price $153.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-21 In-Line Submersible ORP Electrode with Bulb Guard, DJSC-

OAKTON WD-35801-21 In-Line Submersible ORP Electrode with Bulb Guard, DJSC
Model: 35801-21 | Order No: WD-35801-21

Sale Price $204.40 USD
Regular Price $280.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $204.40 USD
Regular Price $280.00 USD
Availability 8 to 9 Weeks
Quantity

OAKTON WD-35801-09 Insertion/Submersion pH Probe-

OAKTON WD-35801-09 Insertion/Submersion pH Probe
Model: WD-35801-09

Sale Price $154.76 USD
Regular Price $212.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $154.76 USD
Regular Price $212.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-35801-08 Industrial Series In-Line Submersible pH Electrode for pH 200, 800 and 1000 Controllers-

OAKTON WD-35801-08 Industrial Series In-Line Submersible pH Electrode for pH 200, 800 and 1000 Controllers
Model: WD-35801-08

Sale Price $219.73 USD
Regular Price $301.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $219.73 USD
Regular Price $301.00 USD
Availability 2 to 3 Weeks
Quantity

We Ship Free on Orders Over &99 within Canada