General description Comes with a reliable and waterproof metal electrode, this Handheld Soil Moisture pH Meter quickly and accurately measures pH and moisture levels in various types of soil. It ensures durability for long-term use and is self-powered, requiring no batteries. Technical specifications pH Range: 3~8 Moisture Range: 1~8 (10%~80%) pH Accuracy: ±0.3 Resolution: ±0.2 pH Size: 165mm x 50mm (diameter) Color: Black Material: Plastic + Metal Other information Package Contents: 1 x Soil Moisture Meter Measurement allowed error: +/- 1-3 cm Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product.