1.Accurate and reliable measurement for a wide range of liquids, including fuel, oil, , and water. 2.Compact and portable design for convenient use in various industrial and commercial environments. 3.Digital display with clear, easy-to-read metrics for precise flow and monitoring. 4. electronic construction built to withstand harsh conditions and long-lasting performance. 5.Simple installation and operation, making it ideal for both professional and personal applications. Connection method: external thread connection Nominal diameter: 4-port thread Flow range: 3L-40L/min Measuring accuracy: ±1% Repeatability: 1% Maximum working pressure: 0.6MPA Applicable media: water, urea, , NOTE:This Flow Meter is suitable for accurate flow measurement of , gasoline, , methanol, and water. Default Configuration Includes: Application Medium: , Gasoline, , Methanol, Water Display: Non-waterproof ( proper dust and water protection for outdoor use) Flow Meter Type: Electronic flowmeter Widely used in industrial factories, gas stations, water treatment plants, and agricultural manufacturing. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: plastic Package Contents: 1 x Electronic Gear Flow Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.