
Experimental Educational Equipment of Fluid Flow Rate and Pressure. Customizable Design: Size, color, and logo printing can be customized to meet specific needs. Dual Demonstration: Demonstrates pressure relationships for both gas and liquid flow rates. Educational Application: Ideal for primary and secondary school classrooms and laboratories. Adjustable Flow Control: Features water stop valves and gas source gears to adjust flow rates. Safe Power Supply: Built-in pump with DC6V power interface for safe operation. High Quality Materials: Constructed with aluminum profiles, plastic, and glass tubes. Manufacturer Direct: Direct from Beijing Yanshi Zhongfa Technology Co., Ltd with patents. Flexible Customization: Supports customization from samples, designs, and full customization.