Diver® - the jewel of water level logger
The Mini-Diver water level logger is the smallest instrument in the world for automatic measurement and registration of groundwater levels and ground water temperatures; the CTD-Diver also measures conductivity. The Diver fits in the palm of your hand and is remarkably light. With its length of only 90 mm and a diameter of 22 mm, the Diver water level logger can be used in virtually any monitoring well.
Sound and reliable
The pressure sensor, temperature sensor, the conductivity sensor, as well as the water level logger and battery are contained within a hermetically sealed stainless steel or ceramic housing. This ensures that the Diver water level logger is less sensitive to moisture or external electrical influences (Faraday cage). The Diver water level logger can be installed in the monitoring well simply suspended from a steel wire.
Once installed, no part of the monitoring system is left protruding above ground level, greatly reducing the risk of vandalism. The Diver water level logger can now automatically measure the groundwater level and temperature and register these data in the internal memory. The internal memory is capable of storing 2 x 24.000 measurements. This means that you can execute and store a measurement every ten minutes over a sixmonth period before the memory is full. The built-in battery has a life of approximately 10 years.
Programming Diver water level logger
Programming the Diver water level logger, either in the field or in the office, is a matter of just a few seconds. Simply enter the location, (future) starting time, sample rate and select either a fixed measuring frequency, a fixed setup or an event-related frequency.