4 Pcs K24 Lcd Turbine Digital Fuel Flow Meter Widely Used for Chemicals Water

color:blue material:plastic Size:10 x 7.4 x 5.5cm Setting units of measurement: In the standby mode or raise the amount of current display state Press CAL + RESET button for 5 seconds Enter unit conversion settings press the RESET button Followed by LTR → GAL → PT → QT → LTR choose the unit of measurement While the cumulative filling volume displayed in the current unit of measure conversion after Press the MENU key for 3 seconds to exit the unit conversion settings. Package Contents: 4xK24 Turbine Digital crude oil Fuel Flow Meter Only the above package content other products are not included. Note: Light shooting 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.