FILL-RITE's Mechanical Meters are designed to meet the demands of applications that require accurate and dependable fuel monitoring. With rugged construction, easy-to-read numbers, and the flexibility of horizontal or vertical positioning, mechanical meters can be field calibrated for the utmost accuracy. FILL-RITE's Mechanical Meters are available in 3/4" and 1" inlet and outlet configurations. They are compatible with Gasoline, Diesel, B20, E15, Kerosene, and some Nickel-plated meters are also compatible with Biofuels. With 3 or 4 digit registers that are either Gallons or Liters FILL-RITE offers everything needed for your fuel monitoring operation.