pH Measurement - A Guide to Monitoring
pH is related to the concentration of hydrogen ions in a solution and is a measure of acidity or alkalinity. In natural ecosystems it can vary from around 4.5, for acid peaty upland waters, to over 10.0 where there is intense photosynthetic activity.
HOBO pH and Temperature Data Logger
The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.
A211 pH Benchtop Meter
The Thermo Scientific™ Orion Star™ A221 pH Benchtop Meter measures pH, mV and temperature, durability and dependability is assured with this easy to use meter and is suitable for use both in the lab and field.
A214 pH/ISE Benchtop Meter
Gather information quickly and easily during any lab or application using the Thermo Scientific™ Orion Star™ A214 pH/ISE Benchtop Meter. This meter is known for its durability and dependability making it the perfect solution for every sample, every day.
EcoTestr pH 2
The EcoTestr pH 2 is designed to provide fuss-free measurements on the go, it is ideal for taking quick pH measurments in a range of applications, its measurement range is from 0.0 to 14.0 pull pH range. The meter is covered by a 1 year meter warranty.
A111 pH Benchtop Meter
The Orion Star™ A111 pH Benchtop Meter is the accurate and easy-to-use instrument for taking simple pH measurements.
A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter
The Thermo Scientific™ Orion Star™ A216 pH/dissolved Oxygen Benchtop Multiparameter Meter is known for its durable and dependability making it perfect to use for every sample, every day.