In pH meters, the difference in voltage between pH-sensitive glass electrodes and reference electrodes is converted into pH units based on the Nernst equation. These instruments include pH meters used to measure the acidity and alkalinity of water, other liquids, and solutions.
Accuracy (Temperature): ±0.1°C Accuracy (mV): ±0.2 or ±0.05%, whichever is greater Accuracy (pH): ±0.002 Data Management Details: Transfer single, range or all data points to printer or computer.
Accuracy (Temperature): ±0.3°C Accuracy (mV): ±0.2 Accuracy (pH): ±0.002 Data Management Details: Manual, Timed (selectable every 3 to 3600 sec.), Printer or CSV Format
Accuracy (Temperature): ±0.1°C Accuracy (mV): ±0.2 or ±0.05%, whichever is greater Accuracy (pH): ±0.01 Data Management Details: Internal Data Point Memory.
Accuracy (Temperature): ±0.1°C Accuracy (mV): ±0.2 or ±0.05%, whichever is greater Accuracy (pH): ±0.002 Data Management Details: Transfer single, range or all data points to printer or computer.
Accuracy (Temperature): ±0.1°C Accuracy (mV): ±0.2 or ±0.05%, whichever is greater Accuracy (pH): ±0.01 Data Management Details: Internal Data Point Memory.