Soil Moisture Sensor
The soil moisture sensor (Transmitter) is a high precision, high sensitivity soil moisture measuring instrument. The sensor uses the principle of electromagnetic pulse to measure the apparent dielectric constant of soil so as to obtain the true soil moisture content.
The method has the characteristics of being fast and accurate, stable and reliable, and not affected by fertilizers and metal ions in the soil. The instrument can be widely used in agriculture, forestry, geology, construction and other industries.
Load resistance：RL ≤ 250Ω (current) , RL ≥ 1KΩ (voltage)
Operating environment：Temperature -40℃～80℃，humidity≤100%RH, No condensation
|Model No.||Power||Output||Measuring range|
|5V, 12V, 24V||0-2.5V|