and easy to use—it's an essential tool for every saltwater aquarist

Santevia Gravity Water System - Complete 1-Year Bundle

no separate reference needed

Our RO system removes 99% of contaminants for clean drinking water

9“) Weight 74 g (2

Milwaukee MI59P Replacement Conductivity/TDS/Temperature Electrode for EC59 & EC60 Testers NIST traceable conductivity standard and easy to use—it's anGenuine Milwaukee MI59P Replacement Conductivity TDS Temperature Probe Keep your EC59 and EC60 PRO Waterproof 3 in 1 Testers performing at lab grade accuracy with this precision engineered replacement electrode. The MI59P combines conductivity, TDS, and temperature measurement in a single, durable probe designed for professional water testing applications. Key Features: Triple function probe measures conductivity, TDS, and temperature simultaneously