If you're the owner of an expensive new car with a quality set of wheels, you would have fewer requirements for this keychain tire pressure gauge. On the other hand, the average driver could benefit from the portability, convenience and the general function of the Pasca, enabling him to keep a close eye on the crucial car parts that support a smooth ride.
This design by Xinyi Wang has an impressive kit of features, considering its dimensions. Comparable in size to a thumb, the compact device houses a reader and a miniature LCD screen to display the value of its findings. To use it, just press one end into the plug of your hubcap and wait for the result. The perfect hi-tech auto accessory for your keychain, this gadget makes garage visits less necessary.