LaMotte Company has introduced a series of single function, digital colorimeters. The meters contain a microprocessor which automatically zeros even turbid samples. The meters can be easily recalibrated to any standard in the test range using the Calibration mode. This eliminates the need to return the instrument to the factory for recalibration.
The meters are battery operated; an optional AC adapter is available. An RS232 interface for interfacing with computer, printer, or datalogger is included. They also have received the European CE mark.
Meters are available for chlorine (free and total using DPD tablets or liquid), bromine, ammonia, chlorine dioxide, copper, fluoride, iron, molybdenum, nitrate, and phosphate. They are packaged in a sturdy carrying case with insert, sample tubes, and reagents.