This motor oil nozzle with high accuracy electric meter is designed for all kinds of vehicles and machinery . Easy to change the spare parts, install and maintain. For different country use, the high accuracy meter comes with 4 unit optiions Liter(L)/Gallons(GAL)/Pints(PT) Quarts(QT).
By fine adjusting, the accuracy of the meter can be as high as ±0.3%.The battery, can supply 9000 hours approximately operation.