How to perform a 3-Point Calibration using a HFC
This video will show you how to perform a 3-Point calibration of a Turtle Tough pH sensor, using a Turtle Tough Handheld Field Communicator (HFC).
Guide to Correct Measurement
Sensor Health and Performance Guide
Unsure about your sensor's health and performance? This guide will show you how to calculate and use the sensor slope & offset to evaluate the
Minimising user errors in pH Measurements
A must-read guide to learning about the features, limitations and potential errors of the tools of pH measurements.
How to deal with Ground Loops
Have you ever had problems with process controls and electrical instrumentation? The source may be ground loops. What is this? A potentially detrimental loop formed
Cross Verification of Online Measurements
Why they often don’t match up? Many end users describe a situation where continuous online measurement sensors do not agree with lab results or grab
Crossing the pH 7 boundary - myths about pH calibration
There is a common misconception that performing a 2-point calibration across both the acid and alkaline range (e.g. say pH 4 and pH 10) will
Dissolved Oxygen Troubleshooting
Are you experiencing incorrect or unexpected readings? These tips will help you find the cause.
Guide to Ion Selective
Thinking about installing and operating an ISE measurement system? The Guide to ISE is a must-read.