Accurate within 1%, the Fill-Rite® TT10ANC In-line Digital Turbine Meter sets the standard for accuracy, ease of use and safety. It has factory presets for 18 fluids and more safety approvals than any other meter in its class. Replaceable AA batteries keep your meter running and downtime to a minimum. A rubber boot helps protect the meter and electronics from impact damage.; 2-35 GPM / 8-132 LPM; Nickel-plated aluminum housing; 1 NPT; Operating pressure: 50 psi; -40°F-176°F /-40°C-60°C; +/-1.00% meter accuracy; 4’wx2.6’dx2.9h; Measures ounces, pints, quarts, liters, or gallons; 2 AA battery power source; Weight: 15 oz.; cULus, CE, ATEX, ICECEx; Compatible with E85, B100 biodiesel, gasoline, diesel, non-potable water, jet fuel, lavatory water and mineral spirits