Technical parameters of the two-in-one (humidity and acidity/alkalinity) soil detector:
pH range: 3 - 8; Moisture range: 1 - 80%
PH accuracy: ±0.2 PH; Moisture accuracy: ±1%
Environmental temperature: 5 - 50℃
Measurable depth: 30 cm
pH value - Soil acidity and alkalinity
<4.5 Extremely Acidic 4.5 - 5.5 Strongly Acidic 5.5 - 6.5 Acidic 6.5 - 7.5 Neutral>
7.5 - 8.5 Alkaline 8.5 - 9.5 Strongly Alkaline >9.5 Extremely Alkaline
Crop Name pH Value Crop Name pH Value Crop Name pH Value
Rice: 6.0 - 7.0 Peanut: 5.0 - 6.0 Chestnut: 5.0 - 6.0
Wheat: 6.0 - 7.0 Tobacco: 5.0 - 6.0 Watermelon: 6.0 - 7.0
Corn: 6.0 - 7.0 Tea: 5.0 - 5.5 Kale: 6.0 - 7.0
Soybeans: 6.0 - 7.0 Potatoes: 4.8 - 5.4 Tomatoes: 6.0 - 7.0
Sugarcane 6.0 - 8.0 Orange, tangerine 5.0 - 7.0 Pumpkin 6.0 - 8.0
Sweet potato: 6.0 - 6.0 ; Lychee: 6.0 - 7.0 ; Cucumber: 6.0 - 8.0
