Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : AquaHorti BulletPoint1 : Test the PH | EC | TDS | Salt accurately, because the special design of temperature compensation. BulletPoint2 : Anti-rust and anti-corrosion titanium alloy probe. BulletPoint3 : PH calibration function. BulletPoint4 : Detailed instruction sheet for use. BulletPoint5 : Cushions Test Strip Ophthalmic-Practical to Use: Fluorescein test strip is used for the examination of cell damage of ocular surface structures such as cornea, practical. Works very well, easy to use. BulletPoint6 : Multi-Purpose: pH test paper strips can help you keep healthy by testing common substance, such as water, milk, liquid detergent, soil, etc. Also suitable for school, lab, swimming pool, aquarium, hydroponics, etc BulletPoint7 : Warm note: Please do not immerse the pH test paper in the testing solution. This may result in incorrect test results and contaminate the solution. You cannot measure dry things. You must prepare a solution. Use a dropper to drop a small amount of liquid onto the pH test paper using a dropper, or dip a glass rod into the test solution and drop it in the middle of the test paper to observe the color change. Store in a dry place away from light Directions : 1. Obtain the Red Litmus Test Paper. 2. Cut a strip of the desired size from the 8x10 sheet. 3. Dip the strip into the solution to be tested. 4. Observe the color change. If the strip turns blue, the solution is a base (pH >7). If there is no color change, the solution is an acid. ExternallyAssignedProductIdentifier1 : 0785034265150 ExternallyAssignedProductIdentifier2 : 785034265150 IncludedComponents : LR44 ItemName : AH-PH+EC Meter,TDS,Salt,Water Temperature ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 9.4 inches ItemPackageDimensions_Width : 3.2 inches ItemTypeKeyword : science-lab-ph-meters Manufacturer : Henan Wanbang EP Tech Co., Ltd. Material : filter paper ModelName : Betuedo13qgavstd ModelNumber : AH-PH+EC NumberOfItems : 1 NumberOfPieces : 10 PartNumber : AH-PH+EC PhRange : pH > 7 ProductDescription : PH,EC,TDS,Salt,Water Temperature ProductSiteLaunchDate : 2024-04-18T09:48:04.623Z RecommendedUsesForProduct : ph Test, Basic Test SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1