pH Sensors | McMaster-Carr

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For Testing

Oxidation Reduction Potential (ORP)

Total Alkalinity

Total Dissolved Solids (TDS)

pH Range

3 pH to 10.5 pH

6.2 pH to 8.4 pH

6.5 pH to 13 pH

Mount Type

For Use With

Cable Length

Sensor Material

Meter Type

Chemistry Features

Automatic Shutoff

Automatic Temperature Compensation

Data Hold Function

LED Status Indicator

Low-Battery Indicator

Maximum Automatic Temperature Compensation (ATC)

pH Resolution

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Material

Minimum Temperature

Display Type

Enclosure Rating

Environment

Battery Size

Width

Probe Connection Method

Calibration Method

Height

Depth

Minimum Automatic Temperature Compensation (ATC)

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56 Products

Chemistry Sensors

Long-Life Chemistry Sensors

Long-Life Chemistry Sensors

Flat sensing tip resists deposit buildup and breakage in harsh conditions

Chemistry Sensors

Chemistry Sensors

Pair with chemistry meters to test oxidation reduction potential (ORP) or pH

Other Products

Chemistry Meters

Chemistry Meters

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

Multifunction Chemistry Controllers

Multifunction Chemistry Controllers

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

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

Water Test Kits

Water Test Kits

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

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