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Rapid_pH Automatic pH Meter

Hudson Robotics equipment

Laboratory pH Meter and Probe

High-Throughput, Accurate pH Measurement in Microplates and Tubes



Rapid_pH Automatic pH MeterThe Rapid_pH™ pH meter reduces the time and tedium associated with manual pH testing.  Manual use of a pH meter typically requires endless rinsing, drying, immersing, waiting for stabilization and recording of the result.  The Rapid_pH pH reader makes your life so much easier by completely automating all of these steps at the press of a single click.

Your samples can be placed in the pH probe in microplate format – up to 96 samples at a time, plates or tubes.

Not only is the pH of all of your samples measured quickly, but your accuracy and precision will be greatly improved.  The accompanying software makes it extremely simple to calibrate the Rapid_pH probe with standard buffers.  Once calibrated, the results of the pH probe have an accuracy of +/- 0.1 pH units and standard deviation of +/- 0.01.

Features

The Rapid_pH enables pH testing of large
sets of samples as never before possible:
  • Increase throughput of testing
  • Accurate to 0.1 pH
  • Automated assures consistency of results
  • Measurement range from pH4.0 to 10.0
  • Fast calibration
  • Completely automated protocol, requires no user intervention during operation
  • Can be used as part of a larger automated system
The Rapid_pH comes with a very simple to use software program that it easy to calibrate a plate and then run your samples.  The calibration screen is shown below.  Simply select the type of plate you are using, enter the standards (any number of repetitions is supported), and press the play button:
Rapid_pH_Calibration
Samples are run from a similar screen.  In this case, the user picks the plate selects the wells to be read.  A run can be run in row or column order:

Specifications

The following graph represents typical data from the Rapid_pH.  Eleven different buffer solutions were measured multiple times in a 96-well microplate and the average pH determined for each solution is plotted against the pH specified on the label of each buffer.

Rapid_pH_Results
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