Features: [Excellent Quality] This fuel flow meter is made of premium material, durable and easy to use. [Good Performance] The K24 turbine digital diesel fuel flow meter has a modular design, fully functional, simple structure, and high stability, convenient to operate. It can be used to measure methanol, diesel, fuel, and urea water. [LCD Display] Digital diesel fuel flow meter comes with an LCD display which is convenient for clear reading. It is fully functional, easy to operate, and has a simple structure. [High Accuracy] The measuring accuracy of this flow meter is 1%, suitable for most applications. [Application] Widely used in petroleum, industry, medicine, transportation, food industry, and commercial fields. Specifications: Model: K24 Media: Methanol, fuel, chemical liquid, urea water Inlets: 1 inch internal thread Measurement accuracy: 1% Repeatability: 0.5% Maximum working pressure: 5BAR Operating voltage: 2.33.3V Flow range: 1090L/MIN Single count: 0.009999.9 Total cumulative number: 0.00999999.9 Unit: L/L, gal/GAL, pint, quart Single measurement cleared: RESET Setting units of measurement: In standby mode, or when the current display is active, press CAL + RESET button for 5 seconds. Enter unit conversion settings, then press the RESET button. Choose the unit of measurement: LTR, GAL, PT, QT, LTR. The cumulative filling volume will be displayed in the selected unit. Press the MENU key for 3 seconds to exit the unit conversion settings. Note: This product requires 2 AAA batteries for operation. Battery included. Low Battery Indicator: When the battery voltage is between 2.2V and 2.4V, the display shows "LBat" to remind the user to replace the battery. Color: Black & Blue Material: Plastic Package Contents: 1 x Turbine Fuel Flow Meter Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement error allowed is +/- 1-3cm.