Virginia-based CHEMetrics announces its offering of custom built lab or field water quality testing systems using the new V-2000 Multi-Analyte Photometer and a choice of more than 40 analytes. Lightweight and portable, the instrument is pre-programmed to read test results from patented, self-filling reagent ampoules. Data storage and download capabilities make this photometer perfect for field or lab work. Portable test kits are available for quantitatively measuring more than 50 essential analytes, either by visual color comparison or with an instrumental finish.