The Auto Meter 100 PSI Tire Pressure Gauge, available for heavy duty applications, offers a 2.25" dial face with bold race-inspired artwork. Major and minor tick marks every 2.5 psi make it easy to read in nearly any circumstance, according to the company. This pressure gauge includes a 10.5" braided stainless line, a shock-dampening, easy-grip housing, a thumb-operated pressure bleed for easy air-down adjustment and a carrying case.