used in the private distribution of low, medium and high viscosity fluids such as fuel, lubrication oil and other special fluids compatible with the construction materials. The oval gear measuring principle adopted offers high precision and low pressure losses together with a compact lightweight design and easy installation. An electronic card with microprocessor permits control of the display and calibration of the meter. A complete range of models is designed to satisfy all flow rate requirements. Ease of use, compactness and the independent battery power supply make these products suitable for installation in both stationary systems on fluid transfer and distribution lines and in mobile applications as an accessory for delivery valves and guns and for all other industrial applications that require fluid delivery control