Features 1、Acrylic transparent panel for easy reading, clear reading at a glance. 2、High measurement accuracy, less than 4% accuracy. 3、The flowmeter floats are made of plastic, so it has excellent resistance to acid and alkali corrosion. 4、Since it has corrosion resistance and can measure acid, alkali and various mixed and neutral liquids. 5、We provide 4 kinds of flowmeter of different measuring range,so you can choose the most suitable one. Specification Item Type:Flowmeter Model:LZB-15(D) Material: Plastic + Glass Interface Type: Plastic Flat Mouth (Inner Diameter 20mm) Applicable Medium: Liquid Accuracy: 4% Flow Range: 5-50L/H; 6-60L/H; 10-100L/H; 16-160L/H; 40-400L/H; 80-800L/H (Optional) Working Pressure: ≤0.6Mpa Working Temperature: 0-60 ° C Float Type: PTFE Size:20 x 4 x 4cm / 7.87 x 1.57 x 1.57in Package List 1 x Flowmeter