Tire pressure monitoring gauge with digital display for vehicles1、The tire pressure gauge supports up to 200PSI and has 4 optional units: PSI, BAR, KG /CM², KPA. 2、LCD digital display, easy to read, easy to calibrate the pressure, and the test value can be displayed in 2‑3s. High accuracy, the error is within ±1 PSI. 3、If there is no operation within 15 seconds, it will automatically shut down to save battery power. With backlight, data can be read clearly even in the dark. 4、Can be used for deflation and inflation. When the tire pressure is extremely high, the bleed valve helps to vent the air. When the air pressure is too low, you can connect an air compressor and press the "inflate" button to inflate. 5、Wide range of applications, suitable for motorcycles, car, small and medium passenger trucks.