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readings become erratic
💧 Pro tip: Always use a TDS meter before and after your DI cartridge
✓ Cleanable & Reusable ✓ High Dirt Capacity ✓ 50 Micron Pleated ✓ Big Blue Standard
acidic well water correction
Oakton (WD-35624-70) Deluxe pH Calibration Kit W-O Meter Blue & White (ST-30) Tank & Cover Only 30 GALLON TANK & COVER ONLY readings become erraticOakton WD 35624 70 Deluxe pH Calibration Kit Without Meter NIST traceable buffer solutions and calibration essentials for accurate pH measurement in laboratories and field applications NIST Certified Standards 0. 01 pH Accuracy Freshness Dated MSDS Included The Oakton WD 35624 70 Deluxe pH Calibration Kit provides everything needed to maintain pH meter accuracy except the meter itself. Each buffer solution is standardized against NIST certified
