8 in 1 Soil Tester for Plants with NPK | Yieryi backyard lawn sprinkler controller aeroponics

aeroponics

Can I use it in water or hydroponics

from seedlings to mature plants

Effortless mushroom growing with smart humidity and temperature control

8 in 1 Soil Tester for Plants with NPK | Yieryi backyard lawn sprinkler controller aeroponicsThis 8 in 1 soil tester for plants reads pH, moisture, EC, temperature, light, and an NPK estimate, and sends the data to your phone. Unlike USB only probes, it works with both iPhone and Android, so most gardeners can use it out of the box. Read it as a screening tool. The pH, moisture, and EC are measured directly, while the NPK figures are estimated from conductivitya useful direction for spotting when a nutrient runs low, not a lab exact number.