The PIUSI K90 Mechanical Flow Meter combines simplicity, compact design, and easy installation to deliver high-precision fluid measurement. Trusted for its proven durability and performance, it ensures consistent accuracy across various applications. Key features include a 3-digit numeric display with a 7-digit totalizer for clear readings, innovative 90° in-out flow design to minimize fittings, and ease of calibration for maintaining precision. With over 4 million liters tested, the K90 is a reliable, battery-free solution for professionals seeking efficiency and accuracy in fluid measurement.

| Type | Mechanical Fuel Flow Meter |
| Fluid | Diesel, HVO, XTL |
| Application | Agriculture, Transport, Mining, Construction and Industrial |
| Flow Range | 20 ~ 90 Litres / min |
| Accuracy | ± 0.6% at 50 ~ 70 Litres / min (± 0.8% min) |
| Operating Pressure | 3.5 Bar (max) |
| Materials | Aluminium Body Technopolymer Nutating Disk and Chamber |
Piusi K90
