This Bluetooth 8-in-1 soil tester reads pH, EC, temperature, humidity, light, moisture, fertility, and salinity, and sends it all to a free app over Bluetooth. It is for gardeners who want a broad read on their soil plus a record of how it changes—you can track trends over time and export the data to Excel or email.
One honest note: pH, EC, moisture, and temperature are measured directly, but the fertility figure is estimated from conductivity—a directional reference, not a lab nutrient reading. Use it to spot trends, not as an exact number.
What it is good for
A single tool for a broad soil check, with the readings saved on your phone instead of scribbled on paper. If you want one value read precisely, a dedicated meter beats a multi-tool: EC is measured directly on our soil EC meter, and pH has its own dedicated meters. Prefer no app at all? The handheld 8 in 1 tester reads on its own screen.
Why Yieryi
Yieryi has built pH, EC, and TDS meters for over ten years. That is also why we tell you which readings are measured and which are estimated—honesty about a tool's limits is what makes the rest worth trusting.
FAQ
How does it connect to my phone?
Over Bluetooth to the free YINMIK app, available for both iPhone and Android. View live readings, track changes over time, and export to Excel or email.
Does it measure fertility or NPK precisely?
The fertility reading is estimated from conductivity—a direction, not a lab measurement. pH, EC, moisture, and temperature are measured directly.
Does it need batteries?
Yes—it runs on AAA batteries.