Oakton Instruments

Whether you are performing water analysis for research, industrial, or educational purposes, Oakton has the meter or tester for you. Their products can be used in the lab or the field and include handheld meters, pocket testers, benchtop meters, specialty pH/mV meters, ISE electrodes, and ISFET electrodes that can handle specific ion applications and harsh environments.

Oakton Instruments

Whether you are performing water analysis for research, industrial, or educational purposes, Oakton has the meter or tester for you. Their products can be used in the lab or the field and include handheld meters, pocket testers, benchtop meters, specialty pH/mV meters, ISE electrodes, and ISFET electrodes that can handle specific ion applications and harsh environments.


OAKTON WD-37250-10 Spring-Wound 2-Speed Hygrothermograph, 5 to 90% RH, 14 to 122°F-

OAKTON WD-37250-10 Spring-Wound 2-Speed Hygrothermograph, 5 to 90% RH, 14 to 122°F
Model: WD-37250-10

Sale Price $1499.42 USD
Regular Price $2054.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1499.42 USD
Regular Price $2054.00 USD
Availability 2 to 3 Weeks
Quantity

OAKTON WD-37250-00 3-Speed Hygrothermograph, 5 to 90% RH, 14 to 122°F-

OAKTON WD-37250-00 3-Speed Hygrothermograph, 5 to 90% RH, 14 to 122°F
Model: WD-37250-00

Sale Price $760.66 USD
Regular Price $1042.00 USD
Availability 4 Days

Qty:

Sale Price $760.66 USD
Regular Price $1042.00 USD
Availability 4 Days
Quantity

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction-

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
Model: WD-35816-71

Sale Price $168.63 USD
Regular Price $231.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $168.63 USD
Regular Price $231.00 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35653-03 pH 10.00 Buffer Pouches, 20mL, Box of 20 Pouches -

OAKTON WD-35653-03 pH 10.00 Buffer Pouches, 20mL, Box of 20 Pouches
Model: WD-35653-03

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 4 Days

Qty:

Sale Price $48.18 USD
Regular Price $66.00 USD
Availability 4 Days
Quantity

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%-

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%
Model: WD-35640-90

Sale Price $2434.55 USD
Regular Price $3335.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $2434.55 USD
Regular Price $3335.00 USD
Availability 4 to 5 Weeks
Quantity

OAKTON WD-35640-32 Waterproof DO 450 Meter-

OAKTON WD-35640-32 Waterproof DO 450 Meter
Model: DO 450 | Order No: WD-35640-32

Sale Price $577.07 USD
Regular Price $790.50 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $577.07 USD
Regular Price $790.50 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35634-60 PCTSTestr 5 Waterproof Pocket Tester, -2 to 16 pH, 0.1 to 10 ppt-

OAKTON WD-35634-60 PCTSTestr 5 Waterproof Pocket Tester, -2 to 16 pH, 0.1 to 10 ppt
Model: WD-35634-60

Sale Price $174.11 USD
Regular Price $238.50 USD
Availability 4 Days

Qty:

Sale Price $174.11 USD
Regular Price $238.50 USD
Availability 4 Days
Quantity

OAKTON WD-35634-54 ORPTestr 5 Waterproof Pocket Tester, 0 to 1,000 mV-

OAKTON WD-35634-54 ORPTestr 5 Waterproof Pocket Tester, 0 to 1,000 mV
Model: WD-35634-54

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 1 to 2 Weeks
Quantity

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH-

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-52

Sale Price $241.63 USD
Regular Price $331.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $241.63 USD
Regular Price $331.00 USD
Availability 1 to 2 Weeks
Quantity

OAKTON WD-35634-42 CTSTestr 5 Waterproof Pocket Tester, 0 to 10 ppt, 0 to 20 mS/cm-

OAKTON WD-35634-42 CTSTestr 5 Waterproof Pocket Tester, 0 to 10 ppt, 0 to 20 mS/cm
Model: WD-35634-42

Sale Price $126.66 USD
Regular Price $173.50 USD
Availability 4 Days

Qty:

Sale Price $126.66 USD
Regular Price $173.50 USD
Availability 4 Days
Quantity

Oakton WD-35634-35 PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester-

Oakton WD-35634-35 PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester
Model: WD-35634-35

Sale Price $322.66 USD
Regular Price $442.00 USD
Availability 1 Week

Qty:

Sale Price $322.66 USD
Regular Price $442.00 USD
Availability 1 Week
Quantity

SPECIAL!

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH-

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 2 in Stock

Qty:

Sale Price $99.50 USD
Regular Price $136.30 USD
Availability 2 in Stock
Quantity

OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction-

OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction
Model: pHTestr 50 | Order No: WD-35634-15

Sale Price $237.98 USD
Regular Price $326.00 USD
Availability 5 Days

Qty:

Sale Price $237.98 USD
Regular Price $326.00 USD
Availability 5 Days
Quantity

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt-

OAKTON WD-35634-12 EcoTestr Salt1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-12

Sale Price $70.01 USD
Regular Price $95.90 USD
Availability 3 in Stock

Qty:

Sale Price $70.01 USD
Regular Price $95.90 USD
Availability 3 in Stock
Quantity

OAKTON WD-35634-08 EcoTestr TDS1 Waterproof Pocket Tester, 0 to 10 ppt-

OAKTON WD-35634-08 EcoTestr TDS1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-08

Sale Price $70.66 USD
Regular Price $96.80 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $70.66 USD
Regular Price $96.80 USD
Availability 3 to 4 Weeks
Quantity

OAKTON WD-35634-05 EcoTestr pH1 Waterproof Pocket Tester, 0 to 14 pH-

OAKTON WD-35634-05 EcoTestr pH1 Waterproof Pocket Tester, 0 to 14 pH
Model: EcoTestr pH1 | Order No: WD-35634-05

Sale Price $70.37 USD
Regular Price $96.40 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $70.37 USD
Regular Price $96.40 USD
Availability 7 to 8 Weeks
Quantity

OAKTON WD-35632-30 Waterproof pH/DO 450 Meter and Probe-

OAKTON WD-35632-30 Waterproof pH/DO 450 Meter and Probe
Model: WD-35632-30

Sale Price $2863.06 USD
Regular Price $3922.00 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2863.06 USD
Regular Price $3922.00 USD
Availability 7 to 8 Weeks
Quantity

OAKTON WD-35618-30 pH 450 Waterproof  pH, mV, ISE Meter & Probe-

OAKTON WD-35618-30 pH 450 Waterproof pH, mV, ISE Meter & Probe
Model: pH 450 | Order No: WD-35618-30

Sale Price $828.55 USD
Regular Price $1135.00 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $828.55 USD
Regular Price $1135.00 USD
Availability 10 to 11 Weeks
Quantity

OAKTON WD-35614-91 Waterproof pH 150 Meter Kit,-

OAKTON WD-35614-91 Waterproof pH 150 Meter Kit,
Model: PH 150 | Order No: WD-35614-91

Sale Price $900.82 USD
Regular Price $1234.00 USD
Availability 12 to 13 Weeks

Qty:

Sale Price $900.82 USD
Regular Price $1234.00 USD
Availability 12 to 13 Weeks
Quantity

OAKTON WD-35614-90 Waterproof pH 150 Portable pH/mV Meter Kit-

OAKTON WD-35614-90 Waterproof pH 150 Portable pH/mV Meter Kit
Model: WD-35614-90

Sale Price $908.12 USD
Regular Price $1244.00 USD
Availability 1 Week

Qty:

Sale Price $908.12 USD
Regular Price $1244.00 USD
Availability 1 Week
Quantity

We Ship Free on Orders Over $99 within Canada