With a large screen for easier to see results, this tyre gauge hows pressure in PSI and BAR, with a range of 0-100PSI (0-0.75 BAR). 45° angled head makes attaching to the tyre valve and taking readings easier and more simple. Gauge includes a release button to reset the pressure to zero. No need for batteries or power, this is handy to have to check tyres regularly, making sure they are safe enough to drive – or in case you suspect there is a puncture.