pH Indicators | 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

Oxidation Reduction Potential (ORP)

Total Alkalinity

Total Dissolved Solids (TDS)

Width

Number of Color Points

Number of Strips

For Use With

Length

Meter Type

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

pH Numeric Increments

Sensor Material

Concentration

0 ppm to 10 ppm

0 ppm to 180 ppm

0 ppm to 240 ppm

0 ppm to 800 ppm

Number of Tests

Maximum Automatic Temperature Compensation (ATC)

Enclosure Rating

Display Type

Battery Size

Chemistry Features

Automatic Shutoff

Automatic Temperature Compensation

Data Hold Function

LED Status Indicator

Low-Battery Indicator

pH Resolution

Cable Length

Height

Material

Depth

How can we improve?

49 Products

Measuring and Inspecting

pH Testing Paper

pH Testing Paper

Check pH levels without a meter

Water Test Strips

Water Test Strips

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

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.)