Key features

• •LASTED FUNCTION - Healink tire pressure gauge readings can stay on until you press air bleeder valve. LED light above the LCD display will be helpful when you in dark and dim conditions. Keeping the LCD on, press the ''UNIT/LED'' 2 seconds LED light will turn on. Press 2 seconds again it will power off.
• •3-IN-1 MULTIFUNCTION - Check your tire pressure, inflate tires air and deflate tires. 1/4" NPT Quick-connect male fitting attached with tire inflator gauge can connect with air compressors to add air for all vehicles' tires - Cars, Motorcycle, Bicycles, Trucks. (Make sure your air compressor can work with the 1/4" NPT quick-connect male fitting).
• •ADVANCED ACCURACY - Tire Gauge can accurately measure a range from 0-200 PSI, with 4 display range - PSI, Kpa, Bar, Kgf/cm^2. The measuring accuracy is 1%, 0.1 Psi Resolution. Attached with package there are thread seal tape rolling*1Pcs and replacement sealing gasket*2Pcs, you can equip your tire inflator gauge with them to prevent air leakage.
• •UPGRADED BRASS AIR CHUCK - You can use upgraded brass air chuck when tire valve is just outside. Attached with package there is valve extender with metal tire valve cap*1Pcs, you can use it when tire valve is inside.
• •POWER&WARRANTY - Powered by 2*AAA batteries(Not Included). 1 Year Warranty - Perfect car accessories gifts for men, versatile use for cars, trucks, motorcycles, bicycles etc. LCD can be activated when you press ON/OFF button and press again, LCD will power off. It will power off in 30-40sec as well if you don't press ON/OFF button again. The gauge can be shut off auto in 2 minutes if there no display. When you press ON/OFF button for 3 sec it can shut off right now.