Eigentlich dachte ich gestern Abend noch, bis 50m das reicht mir beim tauchen, aber daraus wird nichts !
„Apple Watch Series 2 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 2 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
Apple Watch Series 2 is Fine for Swimming, but Scuba Diving and Waterskiing Not Recommended“
„ANT™ is a proven protocol and silicon solution for ultra-low power practical wireless networking applications. Designed for 2.4 GHz operation, ANT is perfectly suited for any kind of low data rate sensor network topologies in personal area networks (PANs) and practical wireless sensor networks (WSN).
ANT has been intentionally engineered to simplify practical wireless network development and optimize network efficiency. ANT-powered network nodes can operate for years on a coin cell battery compared to months for other technologies. Rich in capabilities, ANT provides reliable data communications, flexible and adaptive network operation and cross-talk immunity. “