Oil quality checker Working temperature:-5+30 Measure time: 15s Repeatability: 3 Weight+o.9 kg Power: direct-current 6 v Size: 230*295*115mm. The product can inspect the indicia of gasoline and diesel oil. Its volume is small, the operation is simple, repetitiveness is good, and the speed of inspection is quick. It can be used polish melt company, petroleum and chemical company, oil warehouse, gas station etc. As well as country quality inspection, customs officer branch.