Oakton (WD-35661-70) Deluxe TDS Calibration Kit W-O Meter Loose (GAC) Carbon1350 Rated for iron levels from

Rated for iron levels from 0

Captures sediment down to 10 microns while simultaneously reducing chlorine taste and odor

Use in whole house systems or point-of-entry applications where flow rates stay at or below 1 GPM for optimal contact time

Omnipure has manufactured inline water filters in the USA for over three decades

Replace your probe when you notice slow response times

Oakton (WD-35661-70) Deluxe TDS Calibration Kit W-O Meter Loose (GAC) Carbon1350 Rated for iron levels fromOakton Water Quality Meters Oakton WD 35661 70 Deluxe TDS Calibration Kit W O Meter Field ready calibration kit with NIST traceable standards for accurate TDS testing in demanding environments NIST Traceable Standards 1% Accuracy at 25C Hard Shell Case Five Point Calibration The Oakton WD 35661 70 Deluxe TDS Calibration Kit provides everything you need to maintain measurement accuracy in the field or lab, organized in a protective foam lined case.