ph/ORP/ISE

Find a wide selection of pH and ORP meters for testing water conditioning, aquariums, wastewater monitoring or even beverage production. Features include datalogging functions along with NIST certified meters.


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 EcoTestr EC1 Waterproof Pocket Tester, LCD Display, IP67-Rated-

OAKTON EcoTestr EC1 Waterproof Pocket Tester, LCD Display, IP67-Rated
Model: WD-35634-06

Sale Price $70.66 USD
Regular Price $96.80 USD
Availability 4 Days

Qty:

Sale Price $70.66 USD
Regular Price $96.80 USD
Availability 4 Days
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-35634-35 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

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-35634-52 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-35634-54 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-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-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-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-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-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

Atago 1217 NAR-1T Abbe Refractometer, 1.15 to 1.48 Refractive Index-

Atago 1217 NAR-1T Abbe Refractometer, 1.15 to 1.48 Refractive Index
Model: 1217 | Order No: NAR-1T LO

This product is a special order item which can’t be returned or cancelled.

Sale Price $15002.82 USD
Regular Price $15309.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $15002.82 USD
Regular Price $15309.00 USD
Availability 2 to 3 Weeks
Quantity

Atago 1227 NAR-2T Abbe Refractometer , 1.15 to 1.48 Refractive Index, 41 to 104°F-

Atago 1227 NAR-2T Abbe Refractometer , 1.15 to 1.48 Refractive Index, 41 to 104°F
Model: 1227 | Order No: NAR-2T LO

This product is a special order item which can’t be returned or cancelled.

Sale Price $18161.36 USD
Regular Price $18532.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $18161.36 USD
Regular Price $18532.00 USD
Availability 2 to 3 Weeks
Quantity

Atago 1228 NAR-2T Abbe Refractometer, 1.47 to 1.87 Refractive Index, 41 to 104°F-

Atago 1228 NAR-2T Abbe Refractometer, 1.47 to 1.87 Refractive Index, 41 to 104°F
Model: 1228 | Order No: NAR-2T HI

This product is a special order item which can’t be returned or cancelled.

Sale Price $18161.36 USD
Regular Price $18532.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $18161.36 USD
Regular Price $18532.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS 30658042 ECS Adapter-

OHAUS 30658042 ECS Adapter
Model: 30658042

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 1 to 2 Weeks
Quantity

OHAUS 30661423 Electrode holder for the AB33/41-

OHAUS 30661423 Electrode holder for the AB33/41
Model: 30661423

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 1 Week

Qty:

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 1 Week
Quantity

OHAUS 30661424 Electrode holder for the AB23-

OHAUS 30661424 Electrode holder for the AB23
Model: 30661424

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $83.66 USD
Regular Price $132.00 USD
Availability 2 to 3 Weeks
Quantity

OHAUS AS20 Stirrer Compact-

OHAUS AS20 Stirrer Compact
Model: 30661425

Sale Price $156.04 USD
Regular Price $246.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $156.04 USD
Regular Price $246.00 USD
Availability 4 to 5 Weeks
Quantity

OHAUS 30681233 Glass Flow Chamber-

OHAUS 30681233 Glass Flow Chamber
Model: 30681233

Sale Price $138.18 USD
Regular Price $218.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $138.18 USD
Regular Price $218.00 USD
Availability 2 to 3 Weeks
Quantity

Baker B3050 pH Roll
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