Smart Soil Sensor 8-in-1 NPK EC Moisture Temp pH Meter with APP Data Logger USB Rechargeable Soil Tester for Garden Farm
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$98.46at WalmartChecked Nov 12
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The Xiaocai Smart Soil Sensor is an 8-in-1 soil tester that measures moisture, temperature, pH, NPK, and EC, and sends readings to a phone app via a USB cable. It is aimed at gardeners and farmers who want logged data rather than a handheld probe. Compared with basic moisture meters, it offers far more parameters and logging, but it needs a phone or computer to display readings and has a short 1.5m cable. Owners say it is accurate for moisture and temperature, but pH and NPK readings can be inconsistent.
In stockSold by FirstMeetReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Reviewers find the sensor useful for tracking moisture and temperature, but many report that pH and NPK readings are unreliable. The app is often described as basic and sometimes difficult to connect.
This soil sensor measures eight soil readings: moisture, temperature, pH, electrical conductivity (EC), and nitrogen, phosphorus and potassium (NPK). It connects to a phone through an app and logs the data. It is made for garden and farm use.
The probe is made of a special metal alloy that resists corrosion. It is sealed with black flame-retardant epoxy resin and has an IP68 rating, so it is waterproof and dustproof. The sensor is powered by 5V DC and sends its output through a USB interface.
The app comes in iOS and Android versions, so choose the one that matches your phone.