Specifications: Material: ABS+aluminum pH Value: 3~8pH pH Accuracy: ±0.2pH Moisture Range: 1~8 (10~80%), (1-3: dry, 4-7: suitable, 8-10: wet) Moisture Accuracy: ±1% Operating Temperature: 5~50°C(41~122°F) Probe Length: 300mm / 11.81in Item Size: 412 * 50mm / 16.22 * 1.97in Package Weight: 255g / 8.99oz Package Size: 45.5 * 9.5 * 5.5cm / 17.91 * 3.74 * 2.17in Packing List: 1 * Soil Tester