✅ HIGH-PRECISION & FOUR MEASUREMENTS: Performance tested & certified accurate to ±1% with display resolution of .5 for maximum accuracy; Features four kinds of measurement ranges: 0~200 PSI, 0~14 Bar, 0~1400 KPa, 0~14 Kgf/cm²
✅ LEAKPROOF LOCK-ON CHUCK & VALVE EXTENDER: Straight lock-on air chuck (socket-style gas interface) offers great seal on tire valve outside car tires and frees up your hands to operate the air compressor; The 90 Degree Valve Extender allows to connect hard-to-reach tire valve inside car tires. Perfectly work with different stem clamps
✅ 3-IN-1 MULTIFUNCTION: It could be a tire pressure gauge to accurately monitor tire pressure ; It is also a tire inflator to inflate tires when connecting an air compressor (work with 1/4" NPT). What's more, it also can be a tire deflator to quickly bleed off overinflated tires via press its air bleeder valve
✅ EASY TO READ: Large LCD backlit screen clearly display tire pressure with digital numbers, easy to read at day or night
✅ BATTERY SAVING: Powered by 2 x LR03 AAA 1.5V batteries (Included). Its green backlight screen autos on when connecting tire valve and autos off after 30 seconds of inactivity for battery saving.