The new CHEMetrics Model V-2000 photometer is the most advanced portable microprocessor-based LED water analyzer on the market today. Packed with features, this portable instrument is pre-programmed to measure 30 analytes automatically, using CHEMetrics' Vacu-vials® self-filling ampoules. With no sample preparation, mixing or chemical contact, operator safety is insured. Other features include: readout in concentration, absorbance or percent transmittance, time and date tags and storage of up to 100 data points for download. Two-year warranty. As new tests become available, a fast, simple, program upload procedure updates the V-2000 so it's always current. It is so advanced that the user can easily create a custom method and customized calibration. Up to five data points can be used to define a custom method, and ten custom methods can be stored in the colorimeter's memory. A simple interface guides the user through setup and measurement. The V-2000 is battery operated, lightweight, rugged and waterproof to IP67 standards. Integration of state-of-the-art technology and research gives this new instrument outstanding capability.