Digital Water Level Recorder


Digital Water Level Recorder (DWLR) is a system used to measure groundwater level. It is designed to calculate the water column on hydrostatic pressure. This system is used for water e-Governance to monitor the aquifer. It mainly consists of a piezometer, data cable, data logger, communicator & UI application. The pressure-sensing device is equipped in a submerged troll with a data collector module. The data is collected on defined time intervals and transmits the data through the data cable to the communicator. The communicator transmits the data to the cloud server through GPRS or can be transferred to the local PC. The data is displayed in Water Column, Water Level from Ground Surface, Water Temperature.


DWLR is available in mainly two different models, Telemetry and Non-telemetry.

  • Telemetry 
    • In telemetry the data is transmitted from communicator to cloud server through GPRS technology. Users can log in through their login credentials and get the data from Bulfro web application.
  • Non-telemetry DWLR
    • In non-telemetry the data can be downloaded from the communicator on a PC/Laptops/Pen Drive. The formats available are CSV, PDF, Excel


Bulfro DWLR are available in different sizes –

10, 20, 30, 50, 100, 150, 200 & 300 meters.