The water quality logger DK-QL2000 is a stand-alone datalogger used to monitor up to 5 different parameters at a time.It has been designed to be used in lakes, rivers, freshwater- and saltwater applications with a maximum depth of 40m. Typical applications are to survey water quality in lakes, rivers and ground water as well as in industrial effluents. Due to fast response times it can even be used to perform depth profiles.