Item Specifics Specification: Operating voltage: 2.3-3.3V Battery type: 2 x AAA LRO3 batteries (not Included) Thread size: 1inch NPT Repetition: 0.5% Measure accuracy: 1% Maximum working pressure: 20BAR Flow range: 15-120L per min Single count: 0.00-9999.9 Total cumulative count: 0-99999 Mistakes count: 0.1000-9.9999 Working temperature: -10C ~ +60C(14F~140F) Standby time: 1 year Application: Diesel, kerosene, gasoline Color: Blue Feature: Modular design makes it suitable for use with output modules, sensors and remote transmitters. 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, kerosene, gasoline, etc. Package includes: 1pc or Turbine Flow meter