The Hiprema 4 from Prisma Electronics 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 in the units built in memory.Developed for Motorsport use0-5 Bar / 72 psi pressure range (Switchable between Bar and Psi)Car or bike modesReliable and accurate readings time after time (accurate to less than 0.1%)Display shows hot and cold pressures and the pressure differenceSave pressures, time, date and ambient temperature to the internal memoryThe Hiprema 4 digital tyre pressure gauge has 2 function modes:Normal mode - Allows pressures to be measured and adjusted without saving them.Memory mode - Saves both hot and cold pressures in sequence including the pressure differences. This information can also be displayed at the same time along with time, date and ambient temperature. The memory has enough capacity to save up to 50 sessionsThe Hiprema 4 has an auto cal