GIDIGI pH Buffer Calibration Solution 4.00/6.86/9.18 pH Calibration Kit with Cleaning Solution Small Portable Packaging Pre-Mixed Standard Liquid for pH Meters Hydroponic Tester Laboratory

Brand: GIDIGI

Features:

• ✅ Lab-Grade Precision Calibration: The GIDIGI pH Buffer Solution Kit includes three commonly used standard values: 4.01, 6.86, and 9.18, which are the most frequently used pH calibration points for virtually all pH meters and testing instruments. pH solution deviation is ±0.02 pH (77°F). For pH buffer solutions 4, 7, and 10, please search: B0F2SZ8JKR.
• ✅ Ready to Use and More Accurate: Compared to insufficiently dissolved and error-prone buffer powders, GIDIGI pH standard solutions require no complicated preparation. The buffer solutions are pre-mixed and ready to use, saving you valuable time in the lab or daily testing, while being more accurate than manually prepared solutions. Ideal for scientific research, pool maintenance, aquariums, and more.
• ✅ Compatible with All pH Testers: This pH calibration kit is widely compatible with a wide range of pH testing equipment and applications, ensuring universal usability. pH calibration solution is used to calibrate laboratory pH meters, aquarium pH meters, hydroponic pH testers, and pH calibration equipment for drinking water, swimming pool water, wastewater, and beverage testing, as well as for pH calibration in food processing and quality control.
• ✅ Includes probe cleaning solution: In addition to 3 bottles of pH calibration solution, 1 bottle of pH probe cleaning solution is also included. GIDIGI's cleaning solution, specially designed for probes, gently and effectively dissolves contaminants, removes dirt without corroding the probe, and ensures measurement accuracy.
• ✅ Stable pH buffer solution: Even with long-term storage, the pH values ​​remain accurate at 4.00, 6.86, and 9.18, eliminating the need for frequent repurchases. Stable storage for up to 24 months in a cool, dry, sealed place meets the needs of both professional and home use. If you encounter any quality issues or have any questions about use, our professional customer service team will respond and provide solutions within 24 hours. Choose our pH calibration kit for accurate, convenient, and reliable pH testing every time!

model number: 4.00-6.86-9.18

Part Number: GX-P001

Package Dimensions: 3.5 x 3.5 x 3.0 inches