🔧 Measure with Confidence: Your Tyre's Best Friend! Comes with 2 C batteries included, so you can start measuring right away! Weighing only 50g, this gauge fits perfectly in your pocket or on your key ring. Michelin's legacy of quality ensures you're in good hands. Easily switch between PSI and bar for tailored readings. Experience pressure accuracy within ±1% for ultimate peace of mind. Accuracy ±1% 2 C batteries included Lightweight 50g The Michelin Digital Tyre Pressure Gauge (Model 12290) offers precise pressure readings with an accuracy of ±1%. Compact and lightweight at just 50g, it features a convenient key ring attachment and comes with 2 C batteries included, making it the perfect tool for on-the-go tyre maintenance.