LubriMatic Low Pressure Tire Gauge accurate and reliable readings, making it an essential tool for maintaining proper tire pressure on home garden tractors, golf carts, air springs, and AT. This gauge is calibrated to measure pressures from 1 to 20 PSI in precise half-pound increments, ensuring you get performance and safety from your equipment. Featuring a durable chrome-plated finish, it is built to last and easy to handle. Whether you're a casual user or a professional, this tire gauge delivers consistent results every time. Model Number: 17-521