Specification Brand : YLMFTNU BulletPoint1 : Reduce Measurement Error:The soil pH test paper features a 4 colors comparison block design. This enables more precise determination of the soil's pH value range, effectively reducing measurement errors and providing more accurate results for your soil analysis BulletPoint2 : Abundant Set Contents:The set includes 100 pieces of pH test paper, which is more than sufficient to meet your needs for multiple tests. Whether you're conducting regular soil checks or a series of experiments, you won't run out of test paper easily BulletPoint3 : Enhanced Convenience and Accuracy:It significantly improves the accuracy and convenience of soil pH testing, making it suitable for professional planting requirements. You can rely on it to get accurate data quickly, which is crucial for making informed decisions in gardening and farming BulletPoint4 : Versatile Application Scenarios:You can use it for soil testing in various scenarios, gardens, lawns, and other green spaces. Its wide applicability makes it a practical tool for different types of cultivation BulletPoint5 : Easy Use:The use is straightforward. Mix 10 g of soil with 25 ml of water in the measuring tube, shake it well and let it stand for 30 minutes. After layers are clearly separated, immerse the test paper in the solution for 3 seconds, lay it flat for 60 seconds, and then compare it with the color comparison blocks to read the results Color : green ControlMethod : touch ExternallyAssignedProductIdentifier : 5499228808713 ExternallyAssignedProductIdentifier1 : 0735090739300 ExternallyAssignedProductIdentifier2 : 735090739300 IncludedComponents : 100 x Soil pH Test Strips ItemName : 2 P3 P0550 Water Meter by P3 ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : P3 International NumberOfItems : 100 PartNumber : 0739300 ProductDescription : Water Meter ProductSiteLaunchDate : 2016-12-19T21:44:37.590Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 46171600