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8 in 1 NPK Soil Sensor Probe | Yieryi
Measures Temperature, moisture, pH, EC, salinity, N, P, K (8 parameters) Soil temperature range −40°C to 80°C Moisture range 0–100% pH range 3–10 pH EC range 0–20000 µS/cm Salinity range...
NPK Soil Tester Meter for Plants | Yieryi
An NPK soil tester reads the three nutrients plants need most—nitrogen (N), phosphorus (P), and potassium (K)—plus soil temperature. This one gives you those readings in seconds from a dual-needle...