%29 OFF! QINYUAN Soil Test Kits, DC 12V Soil Moisture Sensor Automatic Watering of The Humidity Starting Relay

Current Price: $7.09
Click here to get the Limited-Time offer and save %29 now!

Features and Specifications:

• Using the high-quality soil to make the soil moisture sensor detection surface is nickel plated, has widened sensing area can improve conductivity, prevent rust easily contact with soil problems and prolong life ;
• Humidity is below the set humidity start means that when soil moisture is below the set humidity,the relay will automatically pull, start spraying,water pumps,etc.do humidifying action reaches the set humidity is automatically stopped.
• Product with a delay function , delay 3-5 seconds , when the humidity in the critical condition is detected , the relay does not flicker , flicker occurs ;
• Products can be controlled over a wide range of soil moisture , adjustable via potentiometer control the corresponding threshold , the humidity is below the set value, the relay starts , higher than the set value, the relay is switched off ;
• High-quality products using Songle relay can withstand the load of 1500W , meet the requirements of most people
• More features

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Get QINYUAN Soil Test Kits, DC 12V Soil Moisture Sensor Automatic Watering of The Humidity Starting Relay at the best price available today.

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