airCap is a super precise digital pressure gauge for inflatable SUPs/Kayaks/Rafts/RIBs/Waterparks alike. It's solar-powered and battery-free which gives it an exceptionally long life as there is nothing to wear-out. airCapHR features a settable beeper/alarm to warn the user of over-inflation due to temperature.
airCap replaces the OEM valve cap to become a permanent installation on any watercraft. This allows the user to always keep an eye on pressure at a quick glance as it changes throughout the day.