[Function] The arc is 1 %, the LCD shows a instantaneous rate, a single cumulative and a total accumulation . [Multiple units] The flowmeter has a variety of units to choose from: ascending, gallon, grades and boldness. You can easily switch to meet your needs. [High -quality material] It is made of aluminum shell and stainless steel turbine mechanism, which is very solid and . [Use widely used] Our digital turbine flowmeter is widely used in different scenarios, suitable for measuring , gasoline, , methanol, water, etc. The limit of the meter is 40-280lpm (10.5-74GPM). [Warning] The flowmeter has 2 X LR03 AAA, which has high and stable circuit efficiency. Please note that the instrument is waterproof, and from water during use., Weight: 1.39773074108 pounds, Manufacturer: Jaywool