best car tire inflator

Nitrogen Tire Inflator For heavy Vehicles X740 (Manual operation) Feature: N2 inflation for heavy vehicles; European design with ABS cabinet; Larger LED display; Tertiary air filter to keep out the impurities; With 10m inflation pipe and pressure gun; Moveable cabinet with dual-brake wheels; 40LN2 storage tank built-in; Nitrogen purity:95%-99%. Specification: Nitrogen purity 95%-99% Internal Tank 40L or 60L Optional Air compressor required 8--16KG N2 outlet pressure 0~15KG