Digital soil tester The digital soil tester emits electromagnetic waves of a certain frequency through the built-in sensor. The electromagnetic waves are transmitted along with the probe and return after reaching the bottom to detect the voltage output by the probe. Because the change of soil dielectric constant usually depends on the moisture content of the soil, …
overview： The multi-layer soil moisture sensor is a technology that measures soil moisture regularly and at fixed points through technical means such as instruments and equipment, and grasps the dynamic law of soil moisture changes. Soil moisture monitoring can not only designate a targeted irrigation system based on local planting patterns but also realize early warning of droughts and …
JXCT soil monitoring equipment The soil data logger can measure various parameters such as soil temperature, water content, PH value, conductivity, nitrogen, phosphorus, potassium, etc., to grasp the conditions of various soil parameters in time, and take correct countermeasures to promote good crop growth.JXCT is a soil detector equipment manufacturer with many years of experience. Features of …
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 …
