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A pH meter is an instrument used to test the acidity or alkalinity of a solution by measuring the active concentration of hydrogen ions (H+) in an aqueous solution to determine its acidity or alkalinity. A pH meter is a precision electrochemical instrument used to measure the concentration of hydrogen ions in dissolved liquids. It utilizes the physics of the response of an electrode to H+ ions at different temperatures and pressures. The value measured by a pH meter is called the "pH value", which usually ranges from 0 to 14, with smaller values indicating a more acidic pH, and larger values indicating a more alkaline pH.

A gas detector is an instrument that detects the concentration of a gas. The gas detector is suitable for the existence of combustible or toxic gases in dangerous places and can be long-term continuous detection of the measured gas in the air within the lower explosive limit of the content.  It can be widely used in gas, petrochemical, metallurgy, iron and steel, coking, electric power, and other industries where combustible or toxic gases exist, and is an ideal monitoring instrument for protecting property and personal safety. Before we use the gas detector, how should be installed to make it play a better performance and operation, the next will be sisco.com for you to answer the question.

A pH meter is a scientific instrument used to measure the activity of hydrogen ions in a water-based solution and express the acidity or alkalinity of the solution in terms of pH. The potential difference is related to the acidity or pH of the solution. Testing pH by means of a pH meter has a wide range of applications, from laboratory experiments to quality control. Acid meters, also known as pH meters, are relatively common instruments and equipment used in laboratories to precisely measure the acidity and alkalinity values of liquid media (e.g., Mettler pH meters). So do you know how to use a pH meter correctly? The sisco store will now share with you the correct way to use the acid meter.

We live in a world that needs gas detectors. Chemical production such as gas, LPG, natural gas units and oil and gas fields, mining detection and alarms as well as life cannot do without it. They can detect the presence of many gases that we can't feel and perform many other tasks that make our lives easier and less stressful. In this article, the sisco store will introduce the classification and application of gas detectors in detail.

In recent years, frequent fires have claimed numerous lives. As technology continues to advance, more and more new homes are being built with smoke alarm systems. The safety of the family home has always been our main concern, so smoke detectors are used in interconnections to help prevent fires from occurring. Smoke detectors are an important tool to effectively prevent fire, the user in the use of smoke detectors, smoke detectors will occur false alarms, and the user does not know how to solve them. Next, the sisco store to teach you how to use the smoke detector.

Accidental gas leakage and smoke overflow can pose a great threat to our property, environment, and life, smoke detectors and gas detectors are more common in our life and bring a lot of convenience to our life, for maintaining our safety play a very good role in ensuring that we improve its process.  Understanding the difference between smoke detectors and gas detectors is very important for the correct selection of the desired detector, you can effectively understand the performance of the detector and improve the service life of the detector.

Pressure measurement is the measurement of the force exerted by a fluid on a surface. Pressure is usually measured in units of force per unit of surface area. Many techniques have now been developed globally to measure pressure and vacuum. Instruments used to measure and display pressure mechanically are called pressure gauges, vacuum gauges, or compound gauges. The following are the common types of pressure gauges.

With millions of pressure gauges sold every year, pressure gauges can be considered one of the most commonly used instruments and are well known on board ships, offshore rigs, industrial plants, and other development sites. But there is another side to the story, where the choice of a pressure gauge may seem easy, but the opposite is true. Therefore, sisco.com will explain to you the precautions to be taken when using pressure gauges.

In our living or working place, there are generally many types of gases, and some gases will seriously affect our health, this time we need to use portable gas detectors to detect the gas concentration value in the environment. Although the portable gas detector can accurately measure the concentration of gases in the environment, in the process of using the portable gas detector also need to pay attention to some matters to ensure that it detects the performance and other aspects of the following with the introduction of the use of portable gas detector precautions.

Pressure gauge selection should be based on the use of process production requirements, for specific situations to do specific analysis. Under the premise of meeting the process requirements, which should be in line with the principle of saving a comprehensive and integrated consideration, sisco.com for you to organize the relevant information, in the selection of pressure gauges can generally consider the following aspects of the problem.