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pool and spa maintenance
Verify green/red LED indicators respond correctly to water quality changes and confirm automatic temperature compensation is functioning at 25°C reference
5" replacement cartridge
5" × 40" thin-film composite membrane delivering 710 GPD at 107 PSI for brackish and tap water applications
🌡️ Automatic temperature compensation
Oakton (WD-35661-70) Deluxe TDS Calibration Kit W-O Meter 50" X 60" Brine Tank (BT-5060-BK) pool and spa maintenanceOakton 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.
