The electronic metering gun, Samoa brand, is made of aluminum. Provided with an oval gear volumetric chamber and electronic meter with a multifunctional digital readout for an easy control of the real volume dispatched in each operation. It has an ergonomic handle covered with a non-slipping material attached to the cantor body by means of a flanged coupling which ensures a perfect alignment and sealing between them. Lockable flow regulation trigger. Ball-bearing swivel joint with oversized filters on the outlet connection.