Supply voltage: 12VDC Input Current: more than 100ma
Load: 250V 10A AC or 30V 10A DC ( below current in this range can be used)
The surface is nickel-plated and has a wide sensing area, which can improve the conductivity and prevent the problem of rust in contact with the soil.
The corresponding threshold is controlled by the potentiometer. When the humidity is lower than the set value, the relay is activated. When the value is higher than the set value, the relay is disconnected.
With delay function, delay 3-5 seconds, when the humidity is detected in the critical state, the relay will not flash, stroboscopic phenomenon.
Suitable for moisture detection of soil.
Automatically watering vegetable gardens, gardens, and control of soil moisture in family pots.
Fine workmanship and good performance.
Long service life.
1 x Soil Moisture Sensor Control Module
2 x 20cm DuPont Line
The blue potentiometer in the module is used for the threshold adjustment of soil moisture. When it is adjusted clockwise, the humidity will be bigger and the counterclockwise will be smaller.
Because this module has a delay function, when adjusting the humidity value, it needs to wait for 5-8 seconds for each adjustment. Look at the change of the relay, and the green LED light also has corresponding changes until it meets the requirements.
Please allow 1-2cm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
EMS, DHL, FEDEX, UPS are available with discount.
Your order will be shipped out via Seller Shipping Method Without Tracking Number and you will get your
goods within 39-60 days, please wait for your package patiently.
If you want the tracking number, please kindly pay the China Register Air Post Mail cost.
Moveover, fast shipping EMS, DHL, FEDEX will spend 5-15 workdays for you to get your items, thank you.
If the shipping company do not ship the iterms to your country .
Contact us by email or Ali TradeManager. We will try our best to help you !
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|