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TERRA HAVEN 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Wires for Smart Car
Limited time offer, ends 06/28 By TERRA HAVEN
- Using the company's high-quality soil sensors do detect soil moisture , the surface of nickel plated , has widened the induction area can improve conductivity, prevent contact with the soil rust problems and prolong life
- When two products can control a wide range of soil moisture , the corresponding threshold by adjusting potentiometer control , humidity is below the set value, start relay , while higher than the set value, the relay is disconnected
- Products with the delay function , delay of 3-5 seconds , when the humidity is detected in the critical state, the relay will not blink , flicker occurs a
- High-quality products using Songle relay can withstand 1500W load , to meet the requirements of most people
- Products with power indicator and relay instructions
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Using the company's high-quality soil sensors do detect soil moisture, the surface of nickel plated, has widened the induction area can improve conductivity, prevent contact with the soil rust problems and prolong life
When two products can control a wide range of soil moisture, the corresponding threshold by adjusting potentiometer control, humidity is below the set value, start relay, while higher than the set value, the relay is disconnected
Products with the delay function, delay of 3-5 seconds, when the humidity is detected in the critical state, the relay will not blink, flicker occurs a
High-quality products using Songle relay can withstand 1500W load, to meet the requirements of most people
Products with power indicator and relay instructions
When two products can control a wide range of soil moisture, the corresponding threshold by adjusting potentiometer control, humidity is below the set value, start relay, while higher than the set value, the relay is disconnected
Products with the delay function, delay of 3-5 seconds, when the humidity is detected in the critical state, the relay will not blink, flicker occurs a
High-quality products using Songle relay can withstand 1500W load, to meet the requirements of most people
Products with power indicator and relay instructions
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by TERRA HAVEN Return Policy
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