Do you have a question about the Extech Instruments PH220 and is the answer not in the manual?
pH Range | 0.00 to 14.00 pH |
---|---|
pH Resolution | 0.01 pH |
ATC | Yes |
Data Hold | Yes |
Temperature Resolution | 0.1°C |
Display | LCD |
Probe Type | pH electrode |
Temperature Accuracy | ±1°C |
Power Supply | Four AAA batteries |
Details the technical specifications, ranges, and accuracy of the pH meter.
Explains the components and readings shown on the meter's LCD screen.
Step-by-step guide for calibrating the pH meter using buffer solutions.
Describes the indicator for when the meter needs recalibration.
Explains how the meter automatically adjusts readings based on temperature.
Details the auto power-off feature for battery conservation.
Instructions on how to save measurement data to the meter's memory.
Guide on how to retrieve previously stored measurement readings.
Procedure for deleting all stored measurement data from the meter.
Guidelines for proper storage of the pH electrode to maintain performance.
Methods for cleaning the pH electrode to ensure accurate measurements.
Common electrode issues and their recommended solutions for the pH meter.