Ragam, Jenis, dan Fungsi pH Meter
PH Meter

Variety, Types, and Functions of pH Meters

Created By: Hyprowira | Published Date: 30 September 2019 | Last Modified: 30 September 2019

The main function of the pH meter is to measure the pH level or acidity of an object (generally liquid or soil). This device is generally composed of a measuring machine that displays the pH level and a measuring electrode (probe). Although basically a pH meter has a similar function, it turns out that this measuring device also has a variety of types with varied functions as well. The following explanation.

 

Type of pH Meter Seen from It's Reading

Machines that display pH levels are very varied, both in terms of shape and reading. Here are the types of pH meters when viewed from the way they are read.

Analog pH Meter

The first model is an analog pH meter. On analog pH meters, the pH level will be indicated by a pointer. After the measuring electrode is inserted into the sample, the needle will move towards a number that represents the pH level. To get precise results, you must be careful when using an analog pH meter. This is because the pointer is small.

Digital pH Meter

Digital pH meter is the result of innovation on analog pH meters. On a digital pH meter, the pH level is indicated by the number printed on the measuring machine. This clearly makes it easier for you to get precise results with respect to samples. Even so, basically analog and digital pH meter functions remain the same.

 

The Type of pH Meter Seen from It's Use

Currently there are various types of pH meters. Each certainly has a variety of functions. However, in its application the pH meter is usually divided into the following two types:

Water pH Meter

The function of this type of pH meter is to measure the acidity of the water. You can easily find this device at a mineral water company. This is because the pH meter will greatly affect the freshness of the product. For the pH meter of water, the neutrality size is 7. If the measured water is less than 7, it is classified as acidic. Whereas if the pH is above 7 then the water is included in the base category.

Soil pH Meter

The function of the soil pH meter is to measure soil fertility. PH levels in the soil will show some elements in the soil such as aluminum (Al), iron (Fe), to manganese (Mn). In addition, the soil pH meter also functions to control the effect of an agricultural processing system.

 

Frequently Used pH Meters

In addition to the pH meters that have been described, there are also several pH meters that are often used in daily use.

Stick pH Meter

pH meter stick is a pH meter with a similar shape stick (stem). This type is widely used because the reading is easy and practical. In addition, pH meter sticks are also capable of calibrating and automatic temperature compensation setting.

Aquarium pH Meter

For those of you who are doing ornamental fish farming, this type of pH meter needs to be considered. The function of this aquarium pH meter is to determine the acidity of an aquarium or fish pond, is it safe for fish or not. Some of the advantages of this aquarium pH meter are that it is waterproof and has high accuracy.

Water, Soil and Temperature pH Meters

You could say this type of pH meter is the most practical. This is because the pH meter of water, soil, and temperature can be used to measure the acidity of three substances, namely water, soil, and temperature.

 

With technological innovations, pH meters have a variety of types and functions. You as a user just choose which best suits your needs. Get a pH meter for your various needs only at Hyprowira.

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