The Tusk low pressure dial tire gauge is a professional grade tire pressure gauge perfect for motorcycle, ATV, and UTV applications. The Tusk gauge reads 1-15psi and goes up by ½ psi increments. The gauge will hold the pressure reading until it is zeroed out. To zero the gauge simply press the small bleeder button above the dial. Like all Tusk parts and accessories for motorcycles, ATVs, and UTVs, the low pressure dial tire gauge is made from high quality materials and put to a high standard of quality.