1Modular design makes it suitable for use with output modules, sensors and remote transmitters. 2Light weight, compact structure, easy to install. 3Intuitive clear reading, high reliability, measuring accuracy is 1%. 4High-definition displays show both instantaneous and cumulative flow. 5Can be widely used to measure diesel, urea, kerosene, gasoline, etc.This digital turbine flow meter has modular design, high accuracy, compact size and stable performance. Easy to replace and maintain internal components. Suitable for use with output modules, sensors and remote transmitters. Features: Modular design makes it suitable for use with output modules, sensors and remote transmitters. Light weight, compact structure, easy to install. Intuitive clear reading, high reliability, measuring accuracy is 1%. High-definition displays show both instantaneous and cumulative flow. Can be widely used to measure diesel, urea, kerosene, gasoline, etc. Specification:Thread size: 1inch NPT female Material: Plastic Color: Blue Repetition: 0.5% Measure accuracy: 1% Maximum working pressure: 20BAR Flow range:0-90L/min, 25-150L/min, 35-250L/min Single count: 0.00-9999.9 Total cumulative count: 0-99999 Error coefficient: 0.1000-9.9999Unit: L / GAL / PTS / QTS Working temperature: -10C ~ +60C(14F~140F) Operating voltage: 2.3-3.3V