pH Indicators | McMaster-Carr

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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)

Number of Color Points

Width

Number of Strips

For Use With

Meter Type

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Length

Number of Tests

pH Numeric Increments

Display Type

Maximum Automatic Temperature Compensation (ATC)

Chemistry Features

Automatic Shutoff

Automatic Temperature Compensation

Data Hold Function

LED Status Indicator

Low-Battery Indicator

Enclosure Rating

Sensor Material

Battery Size

Cable Length

Test Type

pH Resolution

Calibration Method

Height

Maximum Conductivity

How can we improve?

51 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.)