TUSA IQ1101 Element III Wrist Dive Computer The TUSA IQ1101 Element III Dive Computer is a compact, wrist-mounted device designed for recreational and advanced divers. It uses the proven Bühlmann ZHL-16C algorithm to calculate no-decompression limits, ascent rates, and safety stop information. The Element III is Nitrox compatible for flexible diving. It's user-friendly interface features a high-contrast, backlit display that remains visible even in low-light or night diving conditions. Navigation is simple with a single or dual-button control system. The device includes a logbook memory for tracking previous dives and runs on a user-replaceable CR2450 battery, offering convenience and ease of maintenance. With its wrist-style design, extra long strap and solid performance features, the Element III offers excellent value for divers seeking reliability and simplicity without unnecessary complexity. • User chargeable battery (CR2450) • Buhlmann ZHL-16C algorithm • Nitrox compatible • Back light Includes: Element III Wrist Dive Computer, User-Replaceable Battery (CR2450), Wrist Strap, User Manual