Features: Lightweight and compact size offers convenient operation and updated installation. Makes it suitable for use with output modules, sensors and remote transmitters. High-definition displays show both instantaneous and cumulative flow with NPT Counter. Intuitive clear reading, high reliability, measuring accuracy is 1%. Can be widely used to measure water, kerosene, gasoline, etc, any problem, please contact us at first. Specifications: Material: Plastic Size: 5x6x10.5cm/1.9x2.3x4.1inch Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you place order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set Digital for Turbine Flowmeter