Designed for technical divers, the G2 Tek dive computer offers all of the great features you love from the G2 Dive Computer with a Gradient Factor algorithm (ZH-L16 GF) instead of the Personalized Predictive Multi-Gas Bühlmann algorithm (ZH-L16 ADT MB PMG). It’s easy to read with a choice of four colorful screens and customization options that quickly draws your attention to what you need to know. It’s easy to use – the G2 Tek offers the same three-button control, intuitive menu structure and diver-friendly functions that earned the Galileo its reputation as the hands-down easiest dive computer to use.