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Introduction to water turbidity: Turbidity refers to the degree of obstruction of the solution to the passage of light. It includes the scattering of light by suspended matter and the absorption of light by solute molecules. The turbidity of water is not only related to the content of suspended matter in the water. And it […]

At present, air quality sensor indoor the commonly used environmental air quality testing instruments include carbon dioxide concentration detectors. PM2.5 and PM5 particle detector, sulfur dioxide detector, etc. In addition, there are many general analytical instruments that are also used for air quality testing. For example, infrared spectroscopy can be used to detect the concentration

Overview Ultrasound is a category of sound waves. The sound wave refers to the frequency range of a wave that the ear can feel between 20HZ~20kHz. Ultrasound is a sound wave with a frequency higher than 20000 Hz. It has good directionality, strong penetrating ability, and is easy to obtain concentrated sound energy. It spreads

Background: In 2015, because of a video. The air quality test kit word smog is firmly remembered for everyone. What followed was a lot of news that began to point out the smog problem in the country. The sudden rise of control quality has become one of the hot topics that the public pays attention

thermometer weather background In addition to thermometer weather temperature and humidity sensors can be common in warehouses in the pharmaceutical industry. It can also be used in clothing industry warehouses, curing yards, and tobacco warehouses. This article focuses on the application of wall-mounted temperature and humidity sensors in warehouses in the clothing industry. Warehouse environment

The advantages of the residual chlorine detection sensor: The residual chlorine detection sensor probe is made of a combination of residual chlorine glass electrode and silver silver chloride reference electrode. It has good accuracy in detecting data, wide measuring range and good linearity. In the use environment, the waterproof performance is good. It can be

Overview: The agrometeorological station is the foundation of agrometeorological operations, services and scientific research. The science that studies the relationship between agricultural production and meteorological conditions and their laws. It is an important branch of applied meteorology in meteorology. The an instrument used to measure rainfall purpose of agro-meteorological station observation is to focus on

Overview: The smart weather station can measure conventional weather factors (atmospheric temperature, environmental humidity, average wind speed and direction. Instantaneous wind speed and direction, precipitation, hours of light, direct solar radiation, dew point temperature, soil temperature, soil heat flux, and soil moisture). , Leaf surface humidity) for direct measurement. It can also measure water surface

What is conductivity? The conductivity of water is determined by the ability of the fluid to pass current. The conductivity is measured in Siemens units. Usually expressed as S/cm. The conductivity value usually has two basic formats, namely actual conductivity and specific conductivity. Due to the many substances or sediments in the seawater, the conductivity

Summary: Portable soil sensor meter. Using the latest digital integrated circuit technology and international testing technology to design a brand new intelligent handheld tester. A large-size full-color LCD screen is used to display the readings in real time. At the same time, the detection circuit designed by the digital chip of an international manufacturer is