: Lightweight and size provides convenient operation and update installation.Modular design: Make crude oil fuel flow meter suitable for output module, sensor and remote control transmitter.Digital LCD display: High-definition display uses NPT counter to display instant and cumulative flow.Clear reading and accuracy measurement: intuitive and clear reading, high reliability, measurement accuracy 1 percent .Application: Pump flow meter, which can be widely used to measure water, crude oil, , gasoline, etc.Operating voltage: 2.3-3.3VBattery Type: 2 x AAA battery (included)Thread Size: 1inch NPTRepeated 0.5 percent Accuracy: 1 percent Maximum working pressure: 20BARFlow range: 15-120 liters or minNumber of single: 0.00-9999.9 accumulated count: 0-99999 number: 0.1000-9.9999Unit of measurement: L or GAL or or Operating temperature: -10 C - and60 C (-22 F- and 140F)Colour: redMaterial: stainless steel, aluminum alloyPackage Contents:1 x Digital Fuel Flow Meter (with battery)Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.