This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

HIGH ACCURACY: Every ETENWOLF's pencil tire gauge is calibrated to ANSI B40.1 Grade B, it is accurate to 2% of span in the middle 50% of range and 3% of span in the lower and upper 25% of range. Each ...

This article was updated in December 2025 with new information. Maintaining optimal tire pressure on your vehicle has a plethora of benefits, including reduced tire wear and improved gas mileage.

We independently review and compare this Slime Digital Tire Gauge 2071-A against other similar Car tyres to help you choose the best.