Good Water Warehouse, of Fullerton, Calif., introduces OAKTON Instruments’ new Acorn pH Meters and Kits as a complete precision pH measurement system with 0.01 pH accuracy. These are used for water source analysis and meet EPA testing requirements. They also are used for pH measurements of re-circulated water, industrial water treatment and as a reference for in-line instruments. The kits have a hard shell protective carrying case with a handle, calibration buffer pouches, sample bottle and squirt bottle for rinsing.