Portable soil tester is composed of portable multi – channel soil data collector and soil sensor. It is a soil testing instrument integrating soil information collection, data display and storage. Portable soil tester composition 1, The portable soil data collector adopts the latest digital integrated circuit technology and international detection technology to make an intelligent …
Sensor: A sensor is a device that can sense the measured information and transform it into an electrical signal or other required forms of information output according to a certain rule to meet the requirements of information transmission, processing, storage, display, recording, and control. With the development of the Internet of Things technology, sensors are gradually applied …
What is the rain and snow sensor？ A rain and snow sensor is a qualitative weather instrument used to measure whether it is raining or snowing outdoors or in nature. Equipped with imported intelligent microprocessor and advanced detection circuit. Grid electrodes are used on the surface to take advantage of the conductive properties of water. …
What Is The Digital Soil Tester? The digital soil tester monitors soil temperature and humidity, pH, nitrogen, phosphorus, potassium, and electrical conductivity. The soil sensor has high precision, easy operation, low cost and fast measurement speed. The Soil quick tester emits electromagnetic waves of a certain frequency through the built-in sensor. The electromagnetic waves are …
What is uv sensor？ The uv sensor uses photodetectors to receive electrical signals from ultraviolet light waves. It is a product for measuring solar ultraviolet radiation (UVAβ wavelength range) in the atmosphere. Ultraviolet radiation sensor can be used in conjunction with data acquisition instruments to provide the public with the measurement of UV index and …
Background： Studies have shown that the 253.7nm ultraviolet light of ozone has a large absorption coefficient, and the ultraviolet light at this wavelength is attenuated by ozone, which conforms to the Lambert-Beer law. The ozone gas analyzer adopts the principle of ultraviolet absorption. It uses a stable ultraviolet light source to generate ultraviolet light. The …
Introduction to automatic weather stations An automatic weather station is an automated version of a traditional weather station, which can greatly save manpower and can also be measured remotely. AWS typically consists of a weatherproof housing that includes a data logger, rechargeable batteries, telemetry (optional) and weather sensors, as well as solar panels or wind …
Where to mount wind sensor on weather station? The wind sensor is an important part of weather station equipment, it can provide users with real-time wind speed and direction data. Whether the wind speed and direction sensor can be installed reasonably is an essential skill for weather station enthusiasts. The weather station wind speed and wind direction sensor adopt …
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What is turbidity meter？ Turbidity meter, also known as turbidimeter, is mainly used to analyze water or solution turbidity level of water quality testing equipment. A Turbidity meter is a tool with optical properties due to the dispersion of light, which can be expressed as the ratio of reflected light to incident light. All other …
Introduction of the agricultural production environment monitoring system: The agricultural production environment monitoring system is composed of greenhouse environment monitoring and park environment monitoring. It can comprehensively monitor air temperature and humidity, light intensity, ultraviolet light, soil temperature and humidity, soil nitrogen, phosphorus and potassium, soil pH, and carbon monoxide, oxygen and other environmental elements. …
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