Astro Pneumatic Tool 3018 - 3.5-inch Digital Tire Inflator with Hose

Overview

Meet the Astro 3018 3.5-inch Digital Tire Inflator with Hose—a compact, rugged tool designed to simplify tire care in busy garages and at home. It pairs a sturdy 21-inch stainless steel braided hose with a protective rubber sleeve, delivering durability where tires and access matter most. A large, backlit LCD readout helps you read measurements at a glance, whether you’re working under bright shop lights or a dim garage corner.

Why it stands out

This inflator balances precision with practicality. It supports multiple pressure units, offers fine 0.1 psi resolution, and is built to work with TPMS-equipped tires, giving you reliable readouts when it matters most. The unit’s design emphasizes comfort and longevity, so you can rely on it for routine maintenance and occasional road-trips alike.

Key benefits

• New dual-AAA power design provides longer life and simplified battery swaps, making maintenance easier.
• 21-inch stainless braided hose adds strength and easier reach to tires in tight spaces.
• High-precision readings with 0.1 psi resolution enhance measurement accuracy for TPMS-aware setups.
• Displays readings in Kg, Psi, or Bar, letting you choose the most familiar unit for your workflow.

Specifications at a glance

• Measuring range: up to 175 PSI
• Units: PSI, BAR, KPA, KGF
• Resolution: 0.1 PSI
• Accuracy: consistent across the range for dependable readings
• Power: two AAA batteries
• Battery lifetime: long-lasting operation to minimize replacements

Real-world use cases

Ideal for daily commutes, weekend road trips, and DIY tire maintenance, the 3018 helps you approach tire care with confidence. Use it to top off tires before a drive, verify TPMS thresholds after inflation changes, or quickly deflate and re-inflate tires for even wear on a multi-vehicle setup. The backlit display proves especially handy when you’re in a dim garage or early-morning driveway, and the durable hose reduces concerns about wear during frequent use.

What you can expect in daily use

With a robust hose, a user-friendly display, and a versatile unit switch, this inflator supports a smooth, distraction-free workflow. It’s designed to blend into a professional toolkit or a well-equipped home garage, offering reliable performance without overpromising results. Think of it as a practical tool that could help you manage tire pressures with greater ease and consistency.