OIL-FILLED HYDRAULIC GAUGE Viscosity-damped mechanism provides ±1.5% FS accuracy with vibration-resistant readings during inflation no fluid leakage guaranteed
INDUSTRIAL-GRADE CONSTRUCTION Forged aluminum body with rubber armor withstands 10,000+ PSI burst pressure impact-resistant glass protects gauge from drops
FULL RANGE COMPATIBILITY 0-230 PSI scale covers passenger trucks ATVs motorcycles and RVs with dual units (PSI/kPa) and bleed valve for precision deflation
SWIVEL HOSE DESIGN 14-inch reinforced rubber hose with 360° rotation prevents kinking while 1/4" NPT male connector fits all air compressors
MAINTENANCE-FREE OPERATION Permanent calibration holds accuracy across -40°F to 165°F temperatures no batteries or charging required