Model:K24Media:methanol fuel chemical liquid urea waterImporters:1 inch internal threadMeasurement accuracy:± 1%Repeatability:± 0.5%Maximum working pressure:5BAROperating voltage:2.3-3.3VSingle count:0.00-9999.9The total cumulative number:0.00-999999.9Unit:L / L, gal / GAL, pint / , quart / Single measurement cleared:RESETSetting units of measurement:In the standby mode, or raise the amount of current display state CAL + RESET button for 5 secondsEnter unit conversion settings, the RESET buttonFollowed by LTR → GAL → PT → QT → LTR choose the unit of measurementWhile the cumulative filling volume displayed in the current unit of measure conversion after the MENU key for 3 seconds to exit the unit conversion settings.Note:1. This product requires 2 AAA batteries, more convenient to use.(Not included batteries)2. Low Battery Tips, When the battery voltage is 2.2V to 2.4V, display LBat, to remind the user to replace the battery.Flow range:C:0.1-7L/MinColour:Blue & BlackMaterial:+Stainless steelPackage Contents:1 * Flow MeterOnly 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.