ETP303 2-in-1 Soil Fertility pH Meter
ETP303 2合1土壤肥力pH计
- 提供土壤的pH和肥力的准确结果
- 不需要电池
- 测试仪的pH部分利用称为氧化还原的化学反应来测量1-9范围内的pH
- 测试者的生育力部分组合测量土壤的氮，磷和钾（NPK）含量
- 生育力在太小，理想和太多的范围内，探头85mm
- Give accurate results of the pH and fertility of the soil
- No batteries required
- pH portion of the tester utilizes the chemical reaction known as oxidation-reduction to measure pH within the range of 1-9
- Fertility portion of the tester measures the soil's nitrogen, phosphorous and potash (NPK) content, in combination
- Fertility is within the range of too little, ideal and too much, with probe 85mm
