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 erratic

readings become erratic

acidic well water correction

125 PSI Maximum 3/4" FNPT Ports Opaque UV-Blocking Sump Buna-N O-Ring Seal

✓ Cleanable & Reusable ✓ High Dirt Capacity ✓ 50 Micron Pleated ✓ Big Blue Standard

Stabilized rejection rate removes dissolved salts

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