Ph Tests | McMaster-Carr

Filter by

pH Range

3 pH to 10.5 pH

6.2 pH to 8.4 pH

6.5 pH to 13 pH

For Testing

Hydrogen Peroxide

Oxidation Reduction Potential (ORP)

For Use With

Number of Color Points

Meter Type

Width

Number of Strips

Concentration

0 ppm to 10 ppm

0 ppm to 50 ppm

0 ppm to 90 ppm

0 ppm to 160 ppm

0 ppm to 180 ppm

0 ppm to 240 ppm

0 ppm to 800 ppm

0 gpg to 25 gpg

30 ppm to 600 ppm

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

REACH

Enclosure Rating

Length

pH Resolution

Chemistry Features

Automatic Shutoff

Automatic Temperature Compensation

Data Hold Function

LED Status Indicator

Low-Battery Indicator

pH Accuracy

-0.2 pH to 0.2 pH

-0.17 pH to 0.17 pH

-0.1 pH to 0.1 pH

-0.05 pH to 0.05 pH

-0.02 pH to 0.02 pH

-0.01 pH to 0.01 pH

Sensor Material

Maximum Automatic Temperature Compensation (ATC)

Battery Size

Cable Length

pH Numeric Increments

Display Type

Calibration Method

Number of Tests

Height

How can we improve?

62 Products

Measuring and Inspecting

Water Test Strips

Water Test Strips

Dip into water and a color change indicates chemicals, pH, and other conditions

pH Testing Paper

pH Testing Paper

Check pH levels without a meter

Chemistry Meters

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

Water Test Kits

Water Test Kits

All the chemicals and labware you need for on-site sampling and water-quality testing

Electrical

Multifunction Chemistry Controllers

Multifunction Chemistry Controllers

Use pH or oxidation reduction potential (ORP) levels to turn equipment on or off

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)