Features: This is a flow meter display chip and accessory. Clear Reading & Accuracy Measuring: Intui-tive clear reading, high reliability, measuring accuracy is 1%. High-definition displays show both instantaneous and cumulative flow. The flow-meter is light weight and compact size, which offers convenient operation and installation. The modu-lar design make the product suitable for using with output modules. The for turbine flow meter can be widely used to measure die sel gasoline, kerosene, methanol ,etc. Specifications: Mateiral: Plastic Size: approx 9x5cm/2.0x3.5in Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Flow Meter Display Chip