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PH test pen
The PH test pen is a portable water quality testing instrument used to measure the PH value of water samples. It is based on measuring the hydrogen ion concentration of water samples. The key part is the pH sensor, which is usually composed of a glass electrode. The hydrogen ion concentration index in the solution, the pH value of PH=7 is neutral, PH<7 is acidic, and PH>7 is alkaline.
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Product Description
Features of PH test pen
1. Glass Bubble Probe
The PH test pen uses a glass bubble probe, which is made of a special glass material and is highly sensitive to the concentration of hydrogen ions in water. By accurately measuring the potential changes on the electrode surface, it can accurately reflect the PH of the water sample and ensure the accuracy of the measurement results.
The glass bubble probe is precisely processed and calibrated to maintain stable measurement performance under various environmental conditions. In addition, the probe surface is covered with a protective film, which can effectively prevent the adhesion of pollutants and reduce measurement errors.
The probe has the characteristics of fast response and can react with the hydrogen ions in the water sample in a short time to reach a state of equilibrium. This means that users can obtain accurate measurement results in a short time and improve work efficiency.
2.LED LCD display
The PH water quality test pen is equipped with a high-definition LCD display that can clearly display the measurement results. The numbers and symbols on the display are optimized and can be easily read even in a dimly lit environment. In addition to displaying the pH value, some advanced models of PH water quality test pens can also display other relevant information, such as battery power, calibration status, etc. This information helps users better understand the working status and measurement results of the device.
The operation interface on the display is simple and clear, and users can view the measurement results or perform other operations with just a tap. This design makes the PH water quality test pen easier to use and suitable for various customer groups.
3. Hanging buckle design
The PH water quality test pen adopts a lightweight design and is equipped with a hanging buckle, which is convenient for customers to hang it around their waist or bag. This design allows customers to take out the test pen for measurement at any time when needed, without worrying about the loss of the equipment or inconvenience in carrying.
Because the PH water quality test pen is portable and responsive, users can measure water quality at any time and place. This ready-to-use and test function allows users to detect and deal with water quality problems in a timely manner to ensure water quality safety.
The PH test pen uses a glass bubble probe, which is made of a special glass material and is highly sensitive to the concentration of hydrogen ions in water. By accurately measuring the potential changes on the electrode surface, it can accurately reflect the PH of the water sample and ensure the accuracy of the measurement results.
The glass bubble probe is precisely processed and calibrated to maintain stable measurement performance under various environmental conditions. In addition, the probe surface is covered with a protective film, which can effectively prevent the adhesion of pollutants and reduce measurement errors.
The probe has the characteristics of fast response and can react with the hydrogen ions in the water sample in a short time to reach a state of equilibrium. This means that users can obtain accurate measurement results in a short time and improve work efficiency.
2.LED LCD display
The PH water quality test pen is equipped with a high-definition LCD display that can clearly display the measurement results. The numbers and symbols on the display are optimized and can be easily read even in a dimly lit environment. In addition to displaying the pH value, some advanced models of PH water quality test pens can also display other relevant information, such as battery power, calibration status, etc. This information helps users better understand the working status and measurement results of the device.
The operation interface on the display is simple and clear, and users can view the measurement results or perform other operations with just a tap. This design makes the PH water quality test pen easier to use and suitable for various customer groups.
3. Hanging buckle design
The PH water quality test pen adopts a lightweight design and is equipped with a hanging buckle, which is convenient for customers to hang it around their waist or bag. This design allows customers to take out the test pen for measurement at any time when needed, without worrying about the loss of the equipment or inconvenience in carrying.
Because the PH water quality test pen is portable and responsive, users can measure water quality at any time and place. This ready-to-use and test function allows users to detect and deal with water quality problems in a timely manner to ensure water quality safety.
Composition of PH test pen
The HP water quality test pen consists of a battery compartment, a display screen, a probe compartment, a calibration potentiometer switch, a hanging buckle, etc., as follows:
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