Humidity sensor for water timer

This humidity sensor works with the water timer to provide personalized watering for your plants. The soil moisture sensor is equipped with a 5 meter long cable that connects to the timer or water controller and outputs the humidity. The soil moisture sensor is waterproof and designed for outdoor use. You can insert the pointed panels into the ground. When it detects that the soil is wet enough, it will skip the schedule that was originally set for watering to avoid overwatering and save water. Simply set the control knob to one of three levels to suit your plants' particular humidity requirements.

• Plastic material
• Cable length: 5m
• Humidity range: 25%, 45%, 65%
• Battery required: 2 x AA alkaline batteries (not included)