Features Made of plastic, used for testing the instantaneous flow liquid. Measure flow range is 25-250L/H. The flow meter float is made of plastic shell, so it has good resistance to acid and alkali corrosion resistance. This flow meter features stable performance, clear scale line, and its measuring accuracy is 4%. It mainly used in chemical, petro-leum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments. Descriptions: This water flow meter is made of plastic, used for testing the instantaneous flow liquid. Its measure flow range is 25-250L/H. The flow meter float is made of plastic shell, so it has good resistance to acid and alkali corrosion resistance. It mainly used in chemical, petrol-eum, light industry, medicine, chemical fertilizer, chemical fiber, food, environmental protection and scientific research departments. Specifications: Material: Plastic Type: Plastic Tube Model: LZS-15 Measure level: 25-250L/H Accuracy: 4% Operating temperate: 0~60°C Operating pressure: no more than 0.6MPa Fit for: DN15(1/2") Tube Size: Approx. 4.4 x 20cm/ 1.73 x 7.87inch Weight: 133g Package Included: 1 x Water Flow Meter Package List 1 x Water Flowmeter