Model:K24<br> Media:methanol fuel chemical liquid urea water<br> Importers:1 inch internal thread<br> Measurement accuracy:± 1%<br> Repeatability:± 0.5%<br> Maximum working pressure:5BAR<br> Operating voltage:2.3-3.3V<br> Single count:0.00-9999.9<br> The total cumulative number:0.00-999999.9<br> Unit:L / L, gal / GAL, pint / , quart /<br> Single measurement cleared:RESET<br> Setting units of measurement:<br> In the standby mode, or raise the amount of current display state<br> CAL + RESET button for 5 seconds<br> Enter unit conversion settings, the RESET button<br> Followed by LTR → GAL → PT → QT → LTR choose the unit of measurement<br> While the cumulative filling volume displayed in the current unit of measure conversion after<br> the MENU key for 3 seconds to exit the unit conversion settings.<br> Note:<br> 1. This product requires 2 AAA batteries, more convenient to use.(Not included batteries)<br> 2. Low Battery Tips, When the battery voltage is 2.2V to 2.4V, display LBat, to remind the user to replace the battery.<br> Flow range:C:0.1-7L/Min<br> Colour:Blue & Black<br> Material:+Stainless steel<br> Package Contents:<br> 1 * Flow Meter<br> Only the above package content, other products are not included.<br> 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.