The Dual Head Pressure Gauge is combined with a large LCD digital gauge and a 14'' long durable air hose featured with a solid brass dually tire chuck. This car tyre pressure gauge measures in increments of 0.1 PSI and backlit for clear readings in conditions of a dark environment. Features 鈼?Save batteries, automatically shut off in 15 seconds. 鈼?2.75'' large LCD screen for clear measurement in dark environments. 鈼?The digital gauge is surrounded by a dust-resistant and anti-shock rubber case for longer life service. 鈼?Dual foot air chuck is suitable for tires which are hard to reach. 鈼?The built-in vent valve provides quick and easy adjustment of your tire pressure. Specifications Model:DB-TG07A Display:2.75''(70mm) back-lit LCD display Range:0-255 PSI Resolution:0.1PSI Units:PSI, BAR, KG/CM2, KPA Accuracy:卤0.5% Full Scale @25-75PSI, 77掳F Chuck Type:dual head brass air chuck Hose:14'' (370mm) Hybrid Hose Powered by:2X AAA batteries(included) Auto shut off:15 seconds Working Temperature:14掳F~122掳F(-10掳C~50掳C) Warranty:12 months What's Included 鈼?(1x) DB-TG07A Dual Head Pressure Gauge 鈼?(1x) 14'' flexible air hose 鈼?(1x) 1/4'' NPT dual air chuck 鈼?(2x) AAA Batteries Packaging Each digital inflaor gauge is packed into a polybag. OEM is also acceptable. The digital pressure gauge is surrounded by a soft silicon case, keeping it from accidental drops while working.The backlit display is the best choice for any dark working environment and easy reading.Tire Pressure Gauges manufacturers website:http://www.danbotools.com/tire-gauges/tire-pressure-gauges/