Features： 1、Tire Pressure Monitoring: This truck tire pressure gauge allows truck drivers to regularly check and maintain optimal tire pressure, ensuring safety and prolonging the lifespan of tires. 2、High Accuracy: The tire pressure gauge has a precision of 0.1 PSI and an error of only ±2 PSI, ensuring accurate and reliable readings for precise tire pressure adjustments. 3、Wide Measurement Range: With a measurement range of 3 to 180 PSI, this gauge is suitable for various truck tires, allowing easy monitoring and adjustment of tire pressure within the recommended range. 4、Clear Visibility: The tire gauge features a high-definition LCD screen with LED backlighting, ensuring easy and intuitive reading even in low light conditions. 5、Versatile Pressure Unit Measurement: Catering to global users, the device supports four units of measurement (BAR, PSI, KPA, KG/cm2), enhancing its usability across different regions and vehicle types. Specification： Item Name: Tire Pressure Gauge Main Material: Plastic, Metal Accuracy: 0.1 PSI Error: ±2 PSI Power Supply: 2*1.5V AAA batteries (included) Operating Temperature: -20°C to +70°C Display Method: LED digital display Measurement Units: PSI, KPA, Bar, Kg/cm2 Measurement Range: 3 to 180 PSI Product Color: Black Product Size: 29.8*4.2cm/11.73*1.65inch Package List： 1 * Tire Pressure Gauge