1Tube type liquid flow meter, it is more convenient and intuitive to read the value. 2Transparent panel for easy reading and clear at a glance. 3Mainly used for flow measurement and monitoring of various liquids. 4High measurement accuracy, less than 4% accuracy, more accurate and reliable. 5The shell is made of ABS plastic, which is resistant to scratching and anti-aging. Condition: 100% Brand New Item Type: Liquid Flowmeter Model: LZS-40 (D) Material: ABS Plastic Interface Type: Plastic Flat Interface (inner diameter 50mm / 2in) Applicable Medium: Liquid Accuracy: 4% Measuring Range: 0.6-6m/H Working Pressure: 0.6Mpa Working Temperature: 0-60 C Float Type: PTFE Product Size: Approx. 380 x 90 x 90mm / 15 x 3.5 x 3.5in border: 1px solid000important;}1 x Liquid Flowmeter Please allow slight error due to manual measurement. Thanks for your understanding.