Download Your Calculating a pH Slope Percentage cheat sheet.


Hanna is proud to offer our cheat sheet to calculate the slope of your electrode to get reliable, consistent, and quality pH readings. Your slope and offset have a significant impact on the condition of your electrode. 

Here is what we cover:

• How to verify that your pH electrode is functioning properly.

• How to calculate the slope percentage of your pH electrode.

• A graph indicating the slope of an ideal pH electrode.


Download your FREE cheat sheet. You can print it out and keep it on hand to always guarantee testing success.

Michelle is the Application Manager at Hanna. Based at our headquarters in Woonsocket RI, she leads the Applications team, which provides technical expertise for our customers. Michelle has a BS in Environmental Science and Management from URI. Michelle has been with Hanna for six years, and can help across all of Hanna's full range of analytical instrumentation.