Features: The transparent bottle body has a clear scale for easy observation of milk volume. The head part of the flow tube is scientifically designed to shunt and accurately calculate the milk. The bottom nozzle is smooth and the milk tube is easy to install. Milk measuring devices are widely used in modern breeding and animal husbandry. The electronic measuring bottle produced according to the international cow milking standard has more accurate measurement accuracy and is more convenient to use. It is commonly used in milk milking parlors and has high work efficiency. Specifications: Condition: 100% Brand New Material: PSU For Cattle: 31kg Milk tube interface diameter: approx. 19mm / 0.7in Size: approx. 55*20cm / 21.7*7.9in Package list: 1 * Milk Meter Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.