Lab-Grade Accuracy & 0.01 High Precision: Ensure reliable pH measurements with our professional calibration buffer powder. Formulated for 0.01 high-accuracy pH meters and pens, suitable for lab, hydroponic, aquarium, pool, and scientific use
Convenient 18-Pack Multi-pH Kit: Includes 6 packets each of pH 4.00, 7.00, and 10.01 calibration solutions for frequent calibration needs, saving time and cost over liquid buffers
Easy-to-Use & Long-Lasting Powder Form: Just mix with 250ml distilled water for fresh, contamination-free buffer solution every time. No spills, no waste, and extended shelf life compared to pre-mixed liquids
Wide Compatibility & Reliable Calibration: Powder format provides more calibrations per package compared to pre-mixed liquid solutions, offering better value for regular users who need frequent calibration. Designed for most pH meters, pH pens, testers, and probes. Ensures your device stays accurate for water testing, gardening, brewing, education, and research applications
Trusted Quality & Consistent Results: Each pH buffer solution powders is lab-verified for precise pH values. Maintain your instrument's performance, avoid false readings, and achieve professional-grade results with every use
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1413μS/cm Calibration Solution, 4 * 50ML TDS EC Salinity Tester Calibration Solution for TDS Meter EC Meter, Calibrate The Accuracy and Precision of Chemical Monitoring Instruments
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Digital Pool Salt Tester & pH Meter Water Quality Tester with Color Screen for Pool Aquarium Hot Tub Hydroponics 0.1 High Accuracy Salinity Tester Pool Water Testing Kit for Saltwater Aquarium
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