Posts tagged 'TRUEscience'

How can I measure low sodium concentrations with an ISE?
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How can I measure low sodium concentrations with an ISE?

Sodium's chemistry means that you cannot measure it's concentration with a simple test kit or reagent and photometer combination, like you would with many other water quality parameters. There are a number of available options (read more here). But using an ISE is the most commonly used within the water testing industry. ISE measurements can be a tricky method to master and relies careful ...
Redox potential
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Using TRUEscience:Redox to monitor disinfection potential of water

Oxidation reduction potential (ORP) otherwise known as a REDOX potential measures an aqueous system’s capacity to either release or accept electrons from chemical reactions. When a system tends to accept electrons it is an oxidizing system. Conversely, when it tends to release electrons, it is a reducing system. Like pH, it is not a measure of a concentration directly, but of an activity level....

Measuring Dissolved Oxygen in Wine
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Measuring Dissolved Oxygen in Wine

Oxygen can dissolve into wine throughout production causing wine oxidation which in small amounts can be beneficial to some varieties such as red wines, but in large amounts can shorten the wine's life and lower the quality. Being able to measure the dissolved oxygen throughout wine production allows the winemaker to control and influence the amount of oxygen exposed to each variety before bott...

pH in wine
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Why is measuring the pH in wine making important?

Ben studied Oenology and Viticulture at Plumpton college and now with his wife Hannah run Flint Vineyard in the beautiful Norfolk countryside. Throughout the wine production process the pH is tested; from measuring the grapes to decide when they are ready to ...

Oxygen Meter
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Oxygen Meters- SD 400 Oxi L

The SD 400 Oxi L is Oxygen meter which allows the measurement of dissolved oxygen (DO) at a high level. This is done thanks to the optical technology of luminescence. It uses an Optical DO probe which has distinct advantages: Low maintenance Easy calibration Fast response High accuracy The applications for this meter include: Waste Water Water Treatment Marine Water Surf...

Redox Potential
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How to measure a Redox Potential

What is a Redox Potential? Oxidation Reduction Potential (ORP or REDOX Potential) measures an aqueous system's capacity to either release or accept electrons from chemical reactions. When a system tends to accept electrons it is an oxidizing system. When it tends to release electrons, it is a reducing system. When are Redox measurements required? There are a number of different reasons...

TRUEscience pH Meter
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Flint Vineyard: a TRUEscience user story

One of the key user frustrations the TRUEscience team came across whilst developing the TRUEscience pH meter was how cluttered it was to have wires going across the lab bench from the meter to electrode and another for the temperature probe. Not only untidy, but you have to hold both of these in the sample at the same time as well as taking a reading on the meter with the other. TRUEscience ...

How to measure pH
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How to measure pH the SMART way: TRUEscience user story

The TRUEscience team have had years of experience in supporting users of traditional pH meters. During this time they saw all the frustrations that people have when using these meters - unclear buttons, difficult interfaces, trouble saving and retrieving results. They wanted to create a new and unique way of measuring pH that makes the test quick and simple while still retaining a high level...

pH calibration
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What is a pH calibration?

One of the golden rules to pH measurement is to routinely calibrate your pH meter before measuring any samples. pH buffers have a known pH value, most commonly 4, 7 and 10. Calibration with these buffers gives the meter reference points to use whilst measuring the pH of other samples. https://www.youtube.com/watch?v=0t240gykR_I The TRUEscience SMART cap system uses a bluetooth signal t...

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TRUEscience makes organising pH results easy

The team at TRUEscience have had years of experience in supporting users of traditional pH meters. During their time they have seen all the frustrations that people have when using these meters - unclear buttons, difficult interfaces, trouble saving and retrieving results... Before, a user would take and save a set of pH measurements on their pH meter and later go back to analyse the results t...

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How to perform a pH measurement quality control check

Quality control (QC) checks are used to review the quality of production, processes and competence. It is essential to continuously test and challenge these aspects to ensure and maintain the highest quality process as possible. [caption id="attachment_11361" align="aligncenter" width="794"] TRUEscience pH Meter[/caption] For pH measurement, performing a QC check allows you to have an additio...

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The Top 5 ways to assess Lab equipment and instruments before you buy

If you're looking at new lab equipment or instruments, you will probably shop around and research the options before you buy. But how can you get a more in depth feel for the products before you buy? Jumping straight to a live demo of the equipment is not always the best way - this can delay the process if you need to wait for an appointment, so there could be faster ways of getting the info...
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