Is Smart Device: NO Actuator Mode: Without Manual And Instruction Power Source: DC Port Size: 0.2Mpa Media: Water Temperature of Media: Medium Temperature Standard or Nonstandard: Standard Model Number: 0.2Mpa Power: Pneumatic Pressure: Medium Pressure Material: Other Structure: Safety Origin: Mainland China Certification: NONE This water flow meter is made of plastic and is used for testing instantaneous flow of liquid. The flow meter float is made of plastic shell, providing good resistance to acid and alkali corrosion. It is mainly used in chemical, petroleum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection, and scientific research departments. Working Pressure: 0-0.6Mpa Working Temperature: 0~60°C Accuracy Class: +/- 5% Applicable Medium: Water, Weak Acid-Base Liquid (30%) Connection Method: Socket Fit 20mm Pipe Outer Diameter Flow Range: 5-50L/h 5-60L/h 10-100L/h 16-160L/h 25-250L/h 40-400L/h 60-600L/h 80-800L/h 1-5GPM 2-18LPM 2-20L/h 6-60L/h Package Includes: 1 PC Flowmeter