Features Good Material - Made of transparent acrylic material, not easy to deform and fits perfectly for long working hours. Smart Test: Comes with 0-10 LPM measurement range and 4% accuracy, smart test will improve your efficiency. Gas flowmeter: mainly applied to the measurement and control of the flow rate of gaseous medium, very simple and reliable. EASY TO INSTALL - Designed to have a light weight and compact size, installation can be finished quickly. Clear visualization: Thanks to the panel-like design, clear display makes it easy to read data and operation. Specification: Item Type: Panel Type Flow Meter Model No.: LZQ 3 Applicable Medium: Gas Type: Panel Type Measuring Range: 0-10LPM Precision class: 4% Application: It is mainly used to measure and control the flow rate of gaseous medium. Package List: 1 x Panel Flow Meter Package List 1 x Panel Type Flow Meter