LaMotte supplies field and lab water analysis equipment and an on-line turbidimeter. Equipment includes instruments such as a spectrophotometer with 80 built in tests and automatic wavelength selection, a multiwavelength colorimeter, single wavelength colorimeters for chlorine, fluoride, chlorine dioxide, nitrate, ammonia, iron and copper, DO meter, turbidity meter and TDS meters. There are also field colorimetric and titrimetric tests for alkalinity, hardness, DO, chlorine, etc.