When shopping, there are some core features that you should keep an eye out for. Here’s a quick guide:
What is PSI and pressure range? Pressure range and max PSI determine whether the unit can handle car, truck, or bicycle tires.
What is inflation speed? The inflation speed is measured in liters per minute, or the time it takes to go from 0 to the target pressure.
How do you charge an air compressor? Power options include 12V vehicle adapters, 110V household plugs or, for some models, rechargeable batteries.
What else should I look for when buying an air compressor or tire inflator? Auto shutoff prevents over inflation, while digital gauges provide precise readings. LED lights and a durable air hose add safety and convenience for roadside use. Many inflators include digital pressure readouts, auto shutoff functions and built in lights, making nighttime roadside inflation safer and simpler.
You might also consider accessories and complementary items you might want to add later. A digital tire pressure gauge, replacement air hoses and valve adapters can be helpful in a pinch, while power adapters and charging blocks make sure you can always use your compressor on-the-go. These can also make excellent gifts for car lovers in your life.