The TPW series weighing gauge is designed to measure different types of atmospheric precipitation by measuring the weight of the precipitation itself. Whether it is rain, snow, or mixed, it precisely measures the precipitation weight defining both its amount and intesity. The weighing system is protected by an enclosure in order to make the measurement not be influenced by the external environment. Furthermore, the integrated circuit board of the instrument can manage both self-diagnostic operations and processing for the correction of measurement errors due to vibrations caused by wind, dust in the air, temperature fluctuations and other parameters.