PCL Digital Tyre Gauge
Price: £16 Contact: 0114 248 2712, www.pclairtechnology.com
Recommended: Twice the price of our winner, but worth going for if you can afford it. As with the Halfords gauge, the PCL has metric and Imperial scales for the depth gauge and four pressure scales, but adds a backlit display. There’s also a bright blue light to help locate the valve. Handily, you can toggle through the options to get just what you need.