This multi function instrument combines the Prisma Electronics Hiprema 4 Digital tyre pressure gauge with the Infrared digital pyrometer to allow the precise display and storage of multiple tyre pressures and temperatures. This version also includes a 4 car / bike stopwatch for the ultimate Motorsports mechanics tool.Combines accurate tyre pressure and temperature measurementsSwitchable units of measurement (Bar / Psi, Degrees C / Degrees F)Perfect for Motorsport useHighly accurateStores up to 50 sets of tyre pressure data and 50 sets of tyre temperature dataThe different modes can easily be selected with a simple push of a button. The easy to read display features a back light and an ambient light sensor which automatically adjusts the brightness for the optimum viewing. TYRE PRESSURE MODEThe Hiprema 4 is a professional tyre pressure gauge designed for Motorsports use in both 2 and 4 wheels. Automatic calibration provides accurate pressure measurements, every time, which can be stored