1. Material: Plastic, metal
2. Measuring range: PH, humidity, fertility
3. Scope of application: Greenhouse flower garden, courtyard garden, greenhouse planting
4. How to use: Insert more than two-thirds of the soil into the soil, and it will take about 3 seconds to read
5. Size: about 24.5x2.7x6 cm, probe length is about 15.5cm
6. Weight: about 78 grams

Features:
1. Satisfy the soil testing work of various planting sites
2. Digital dial, wide scale interval, large digital dial, clear print on the dial, more convenient reading
3. No battery required, plug and play
4. Double needle detection, faster and more accurate
5. Toggle the switch to adjust the detection range as you like