Suitable for groundwater and surface water. Their data loggers are installed into stainless steel body. They operate with internal batteries. They have dynamic temperature compensation and automatic barometric pressure compensation.
They have automatic compensation of the barometric pressure. Simultaneous logging of water level and water temperature. Suitable for groundwater and surface water. The water level sensor, the data logger and the battery are all installed into extremely durable metal bodies made of Titanium. The instrument can be used in fresh or salt water. This system provides extremely high accuracy of the measurements. The user can program the logging rate. They have also very high autonomy regarding the power supply and the size of the memory. These instruments can be installed almost into any kind of borehole. The logging start is made by command from the PC (direct start) or start which can be made in programmed time. Also they are available models with telemetry for remote operation.
Suitable for groundwater or surface water. They log the water level and the water temperature. Their installation to the measured place is made with a simple hanging by a thin wire rope. The instrument is made of stainless steel or titanium. The pressure sensor is made of ceramic material. The user can adjust the logging rate of the measurements and he has the option to program multiple loggin rates of the measurements. Σταθμηγράφοι με εξωτερικό data logger