Amazon.com has an Accutire MS-4000GB Deluxe Backlit Lithium Digital Tire Gauge for $8.99. Free Shipping on orders over $25.
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- Latest technology in digital air-pressure measurement delivers precision accuracy n
- Large backlit LCD display lights up for nighttime viewing n
- Accurately measures 5 to 99 psi in 1/2-pound increments n
- Runs off a Lifetime Lithium battery and automatically shuts off n
- 5 year warranty