wind speed sensor is a very common type of wind speed sensor, the sensing part of which consists of three or four conical or hemispherical empty cups. The hollow cups are fixed on trigonal star-shaped brackets at 120° to each other or on cross-shaped brackets at 90° to each other, with the concave surfaces of the cups aligned in one direction and the entire cross-arm frame fixed on a vertical ax···

Soil Multi-Parameter Tester is an essential device for monitoring soil conditions, offering real-time data on various environmental factors such as soil temperature, soil moisture, atmospheric temperature, and humidity. This device plays a pivotal role in modern agricultural practices, helping farmers maintain optimal soil conditions for plant growth, thereby improving both the quality and quantit···

Common problems with the use of ph sensors In practical use, pH in practical use, the following problems may exist in pH sensors: reduced sensitivity/slope, sluggish response, noise signals and chemical damage.

calibration of the PH sensor has a certain periodicity, and the calibration cycle is different according to different use conditions. Generally, it can be calibrated once every four to eight weeks.

The soil moisture meter is also called Mobile Handheld Soil Moisture Monitor. The instrument can detect two parameters of soil moisture and soil temperature. Because the instrument is small and easy to carry, agricultural technicians can take it to the field at any time.

By embedding IoT sensors in agricultural soils, farmers can monitor soil moisture content and understand its chemical composition in real-time around the clock. These devices can automatically notify farmers when soil moisture or nitrogen, potassium, phosphorus, sulfur and other elements reach unsatisfactory values.

Smart agriculture or IoT agriculture involves 6 system solutions including video surveillance system, intelligent greenhouse environment monitoring system, picking control system, processing control system, traceability system, acquisition, circulation control and sales control system.

The smart agricultural greenhouse monitoring system can wirelessly collect and transmit the temperature, humidity, light, soil temperature, soil humidity, CO2 concentration, leaf humidity, dew point temperature and other environmental parameters in the greenhouse in real time.

A sensor that outputs a digital quantity is a digital sensor.A sensor that outputs an analog quantity is an analog sensor.

There are errors in the daily maintenance and management of the soil moisture sensor. Many problems are mostly caused by improper installation, the failure of the instrument itself, and inadequate maintenance and management. Therefore, the daily maintenance of the observation instrument should be strengthened, and problems should be found and solved in time to ensure that the soil moisture is auto···