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Track filter life by gallons used or elapsed time
Dual-voltage electrolyzer for iron and aluminum oxidation in water softener and filtration systems
Reusable Design
Low Pressure Drop
Oakton (WD-35653-13) TDS 15,000 Pouches (13,455 PPM) 20-Box Activated Alumina background:radial-gradient(ellipse 70% 55% at 95%Oakton Water Quality Meters Oakton TDS 15,000 Calibration Pouches (WD 35653 13) NIST traceable 13,455 PPM calibration solution in single use pouches for field ready precision NIST Traceable 1% Accuracy at 25C Premixed & Ready 20 Pouches per Box Oakton WD 35653 13 calibration pouches deliver lab grade accuracy in the field. Each single use pouch contains 13,455 PPM TDS solution standardized against NIST standards, ensuring your TDS meters maintain 1%
US$ 108.99
US$ 237.50
