Milwaukee C65 Waterproof Conductivity Pen - EC/TDS Meter with ATC & Replaceable Electrode Milwaukee MW802 PRO 3-in-1 pH Protect your investment with a

Protect your investment with a case built to Milwaukee's exacting standards

and general-purpose water testing

Milwaukee MA9311 12V DC Power Adapter (US 115V)

When you begin to notice a drastic change in water flow rate

Milwaukee C65 Waterproof Conductivity Pen - EC/TDS Meter with ATC & Replaceable Electrode Milwaukee MW802 PRO 3-in-1 pH Protect your investment with aProfessional Waterproof Conductivity Pen for EC & TDS Testing The Milwaukee C65 is a rugged, waterproof conductivity pen designed for accurate EC (electrical conductivity) and TDS (total dissolved solids) measurement in aquariums, hydroponics, pools, and water quality applications. With automatic temperature compensation (ATC) and a replaceable electrode, this portable tester delivers reliable readings in any environment. Key Features: Waterproof