Features: <br> <br>Four types of unit can be used to display tire pressure measurement, luminous display, LED red light illumination and tread gauge measurement. <br>Comprehensive display contributes to guaranteeing the tire work in normal conditions, to have a safe driving. <br>Dull polish surface with glue spray design, shows fine workmanship and gives you a good hand feeling. <br>Dual power supply for solar and built-in batteries (solar panels in sun/day), batteries can be used in normal for two years (replaceable). In power saving mode, will automatically shutdown for 10 seconds. <br>Can be used in any weather or any environment - day or night (with LED light and LCD backlight function). <br>Support measuring range of 2-150PSI and unit setting of PSI, Kpa, Bar, and Kg/square centimeter. <br> <br>Specification: <br>Item Type: Tire pressure gauge <br>Condition: Brand new <br>Material: Plastic <br>Color: Wine red <br>Measuring Range: 2-150PSI <br>Unit Setting: PSI, Kpa, Bar, Kg/square centimeter <br>Power saving mode, automatic shutdown (10 seconds) <br>Instructions: <br>1. Test the tire pressure when the tire is cold before driving. <br>2. Remove the tire's valve and the red light is on. <br>3. Press the ''on'' button on the tire pressure gauge and the number on the LCD will be 0.0. <br>4. Continuously press the button for 3 seconds, the number will flash. Press the button to select the unit you are used to (usually Kg/square centimeter). Each time you press PSI, Kpa, Bar, Kg/square centimeter---four units switch in order. <br>1psi=0.0703kg/square centimeter==0.0689bar=6.89kPa <br>5. Align the test tip of the tire pressure gauge into the tire valve. <br>6. Leave for 3-4 seconds and dial out the reading. <br>7. Press the ''on'' button and release to clear out the previous reading. <br>8. The tread gauge on the back side can measure the thickness of the tread to keep track of tire wear. <br> <br>Package List: <br>1 x Tire Pressure Gauge<br>1、Four types of unit can be used to display tire pressure measurement, luminous display, LED red light illumination and tread gauge measurement. <br>2、Comprehensive display contributes to guaranteeing the tire work in normal conditions, to have a safe driving. <br>3、Dull polish surface with glue spray design, shows fine workmanship and gives you a good hand feeling. <br>4、Dual power supply for solar and built-in batteries (solar panels in sun/day), batteries can be used in normal for two years (replaceable). In power saving mode, will automatically shutdown for 10 seconds. <br>5、Can be used in any weather or any environment - day or night (with LED light and LCD backlight function).