When we have a fish tank it is important to know the characteristics and requirements of the species we are caring for. One of the important variables to be able to have a good environment in our aquariums is the pH. The water has a certain degree of acidity depending on the temperatures and its characteristics. In order to know what degree of pH is the most suitable for our species, there are the digital pH meters.
In this article we are going to explain what digital pH meters are and make a selection of the best ones.
What are digital pH meters
To know the characteristics of the water or a terrain it is important to know the degrees that it can have with respect to acidity or alkalinity. One way to make it effective, fast and accurate is to have digital pH meters. It is a very useful and much more precise equipment to be able to obtain the pH values of the water or soil. Thanks to this precision and speed, it has died or quite known over time.
Before buying a device like this it is important to know all the basic characteristics as well as its type, uses and dimensions. There are numerous models to choose from and so much variety on the market that you may want a somewhat complex task. Therefore, to better visualize the different models that exist and to facilitate you which is the one that best suits each case, we are going to carry out a type of comparison between the best known and most used models.
What should digital pH meters have
You can't know which is the best meter if you don't know what digital pH meters should have. It is necessary to know exactly what are the chemical properties of any solution or liquid and more if we have animals within them. With this device you can know these variables quite easily when using and reading it.
The pH calculations will always be in values from 0 to 14 And depending on the model you choose for your personal use, you can see the measurements on an LCD screen. We are going to go through parts seeing what this device must have in order for it to be of good quality.
The first thing you have to know is the use that you are going to give the device in question. Depending on this use, we can alternate between a model and a type of device or that we will select. If it is the first time that you are using these instruments you will see that the operation is quite simple. It is simply responsible for calculating the quantities of billions of hydrogen that are in the liquid or the ground where it is used. All measurements below values of 7 will be acidic and all measurements above 8 will be alkaline. Normally if the values are between 7 and 8 it is considered a Neutral Value.
There are some digital pH meters that work with cables, there are also those with strips or paper and portable ones. Laptops are the most versatile and can be used by both professionals and beginners. They have the advantage that you can take them anywhere since they do not have plugs but instead work with batteries. In addition, they have quite sophisticated features and many of them bring an automatic temperature compensation function. In this way, the device itself can only be in charge of calculating the degrees centigrade of the object or liquid in which we are working and thus increases the precision of the calculation.
They are widely used in agriculture, industries, swimming pools, among other places. They are quite common to be used in water and soil measurements to know the chemical properties they contain. It can also be used for some domestic uses such as the measure in the preparation of a good wine, since wines that are very low in acidity are considered low-bodied. It is also used in the cheese making process.
Battery, size and design
These variables are important when it comes to knowing which type is the one that best suits your use. Since the best type that exists is the one that works with batteries, you have to know what their power is. One of the factors that influence the battery life and the time it can be used is the type of structure and LCD screen where the measurement data will be clearly detailed.
Obviously, if the screen has illumination, the battery may last a little less than other models that do not have it. However, each model offers a specific autonomy time.
As for the size and design, it already depends on what you want to choose. The most versatile and practical for professional use are those that are mastered pocket digital pH meters. This allows their dimensions to be perfect to be able to take them almost anywhere. It is essential that they are not only small in size but also light in weight. This way, you won't have to work too hard to be able to use or transport them.
If you are asking how much digital pH meters cost, we are going to list some of the best known and most used models on the market.
The best digital pH meters
Preciva PH320001
It is one of the most practical that exist. It is quite light and can be easily carried wherever you need it. One of the main disadvantages is that it does not calibrate automatically. It is recommended to calibrate it again every 4 weeks to provide greater efficiency and precision in measurements. You can buy it by clicking here.
Gyo-yo SDWE234
It has automatic temperature compensation technology which makes it more accurate than other models. It only has a margin of error of 0.05. It has an LCD-type screen with illumination so that each of the calculations can be clearly seen. Some powders are missing to be able to calibrate the tool. You can buy this product by clicking here.
I hope that with this information you can learn more about digital pH meters and learn how to get the most out of it.