Depth, dive time, recovery time and instantaneous temperatures. Speed of descent and ascent. Customizable alarms (depth, time, speed, hydration, recovery time). Depth sensor of the latest generation.Data sampling frequency: 1 second. And are powered by Grafica2007. The item "RO1 Mares Computer APNEA FREEDIVING Smart GRIGIO" is in sale since Thursday, October 1, 2020. This item is in the category "Sport e viaggi\Sport d'acqua\Sub, scuba e snorkeling\Computer e profondimetri". The seller is "talassasport" and is located in ROMA. This item can be shipped worldwide.