Solala Mechanical Fuel Flow Meter for All Fuel Transfer Pumps, 7-20 GPM 1" Internal Thread 4-Digital Batch Display Water Aquarium Pump  (Battery)

【Adjustable Precision】The accuracy of the instrument can be adjusted. The first step is to remove the rear screw, and then adjust the internal top line workbench, which is simple and easy to operate. 【Ease to Use】4-digit subtotal, 8-digit totals, large-screen display, easy to read and install proofreading. 【Good Adaptability】It can quickly rotate back to zero and accurately measure the exact amount of liquid fuel or lubricating oil dispensed, and it can also be flexibly installed horizontally or vertically. The oil platform plastic turntable is made of PPS material, which is resistant to weak acid and weak alkali, and oils can be used normally (Except water). 【Reliable Quality】The base is made of cast aluminum alloy, which is strong and reliable. 【Precautions】In the process of installing the dipstick, please pay attention to the tightness of the interface. A gasket or original tape is needed to improve the seal. A filter is required to avoid jamming the blades in the table.