The most durable and shock resistant in the industry. Intercomp's patented internal mechanism has only four moving parts (compare to 14 or more in other gauges). Fewer moving parts means greater reliability. Thumb-operated bleeder valve on the gauge head for quick adjustments. Swivel nozzle and 17" Goodyear hose for easy access at any angle.
For optimum accuracy and reliability, the needle moves back to zero as soon as the gauge is removed from the tire valve. This gauge can be converted to hold the reading if desired by adding our Compact Air Gauge Check Valve (Part No. 3228-500, sold separately).
Note: Liquid-filled gauges are filled approximately 90% full of liquid. An air pocket must be left to allow room for the liquid to expand and contract with temperature changes. It is normal for the air pocket to be visible in the face of the gauge. This is not a defect!