Image
Enter your search terms below:
221 results found
Wiping the Electrodes Between pH Buffers - Don't Do It!
When calibrating a pH electrode, the user is mitigating the effect of the condition of the electrode, among other factors.
Read tech note
Why Do I Always Have to Calibrate in pH 7.00 and Then at Least One Other Buffer?
pH is considered an inferred value. This means that raw data (in this case potential as mV and temperature) are used to calculate pH with a known algorithm called the Nernst Equation.
Read tech note
Using a Three-Point pH Calibration versus a Two-Point pH Calibration
In order to guarantee the accuracy of your readings, it is necessary to bracket the expected pH values with at least two buffers.
Read tech note
Calibrating for pH at Temperatures Other than 25°C
The observed pH of the buffers (and samples) varies depending on temperature.
Read tech note
How to deploy a data logger in turbulent water
See image for a quick deployment idea for an underwater logger, such as the HOBO Water Temp Pro v2 or the HOBO U24 Conductivity logger.
Read tech note
Barometric Compensation Method
Barometric Compensation Method - Technical Details
This section presents the details of how the Pressure values are computed, and how Pressure and Temperature values
Read tech note
HOBO Waterproof Shuttle U-DTW-1 LED Error Codes
The numbers below indicate a blink pattern. The first digit is the first part of the blink pattern and the second digit is the second part of the blink pattern.
Read tech note