Description:

This is a moisture sensor that can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low Using this sensor make an automatic watering system, so that your garden plants need no people to manage.
Use high quality relay, which can withstand 1500W and meet the requirements of most people.
With time delay function about 3-5 seconds.
Power supply voltage: 12V DC
Input curren: More than 100ma
Load: 250V 10A or 30V 10A DC(suitable for any current less than this current)

Specification:

Material: ABS + electronic components
Size: approx. 4.9 x 2.6 x 1.7cm/1.9 x 1 x 0.7inch
Sensor Size: approx. 6.5 x 2 x 0.5cm/2.6x 0.8 x 0.2inch
Cable length: 20cm/7.9inch

Package Includes:

2 Piece Soil Hygrometer Detection Module
2 Cables Moisture Sensor
4 Piece Cables