The Mares Instrument LED Tank Module 2.0 (Black/Black) is a compact accessory for scuba and diving gear that transmits tank information to your Mares Sirius Computer. Its color LED sighting enables quick, on-surface tank checks, helping divers stay aware of their tank status between dives.
Designed for seamless use with the Sirius Computer (414145), this module offers permanent pairing, EN250:2014 certification to 300 bar, and a user-replaceable 14250 battery with a life of 150+ dives. The color LED provides a clear tank readout during surface intervals, supporting practical diving operations and safe ascent planning.
