The Seac Sub Driver Computer is a new wrist-mount computer for freediving, and spearfdishing, able to constantly monitor performance, dive values, and recovery times. Extensive internal memory, with logbook downloadable to PC or Mac. The Seac Sub Driver is a technologically advanced instrument, designed and manufactured to provide all the information a free diver or spearfisherman needs. Computer provides dive/ascent speeds, temperature, total dive time, and depth, all on the same screen. MSRT function (minimum surface recovery time) for the diver's safety. Computer has setting for fresh or salt water. Extensive logbook memory divided into sessions and individual dives. Download and synchronize using software for PC and Mac. User-replaceable CR2032 battery. Lights and sound alarms can be deactivated.The Driver Dive Computer comes with an owner's manual and it is covered by a 2 year warranty. Seac Sub Driver Computer: Wrist-Mount Computer for Freediving Constantly Monitor Performance, Dive Values & Recovery Times Extensive Internal Memory, w/Logbook Downloadable to PC or Mac Technologically Advanced Instrument Designed & Manufactured to Provide All Information a Free Diver or Spearfisherman Needs Provides Dive/Ascent Speeds, Temperature, Total Dive time & Depth, All On Same Screen MSRT Function (minimum surface recovery time) for Diver's Safety Setting for Fresh or Salt Water Extensive Logbook Memory Divided into Sessions & Individual Dives User-Replaceable CR2032 Battery Illuminated & Sound Alarms Can-Be-Deactivated Time Show: Hour, Minute, Second, Date & Day of Week w/Calendar Range of 2000 to 2099 12/24-Hour Format Selectable Option Imperial or Metric Units of Measurements One Daily Alarm & Dual Time Session Information Includes:Start Date & TimeTotal Number of Dive RecordsMinutes, Temperature & Maximum Depth Dive Record Information Includes:Dive Time & Surface Time in MinutesTemperature & Maximum DepthMaximum Ascent & Descent Rate & Surface RecoveryNot Complete Icon Dive Log Memory:Maximum Up to 99 SessionsMaximum Up to 500 Dive RecordsMaximum Up to 21,000 Logging ItemsLog Rate 1/2 SecondsSelectable (2 seconds default) & Delete All Function Maximum Operational Depth: 328' (100 meters) Owner's Manual
