The Yieryi Digital Soil NPK Meter Tester is a comprehensive soil tester kit designed for accurate measurement of soil nutrients, including nitrogen, phosphorus, and potassium. Featuring highly sensitive alloy electrodes, this device ensures precise detection of subtle changes in soil composition.
Key Features of the Soil NPK Meter
Soil Nutrient Testing
The device measures soil nutrients with a range of 0-1999mg/kg using advanced NPK meter technology. The lock button feature allows users to hold stable readings for convenience.
Technical Specifications
| Specification | Value |
|---|---|
| Nitrogen measurement range | 0-1999mg/kg |
| Phosphorus measurement range | 0-1999mg/kg |
| Potassium measurement range | 0-1999mg/kg |
| Temperature measurement range | 30°C-80°C |
| Measuring depth | 3~13.8cm |





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