Backscatter - AOI Vacuum Analyzation & Wet Detection System Kit Snorkels You will learn to plan

You will learn to plan and conduct dives to a maximum depth of 40 meters with limited decompression using your recreational total diving system and a single decompression cylinder

These are not stocked in the US by us or the US distributor and are all semi-custom items

use R22 type cell)

with its environmentally sealed system

Simple in application but thoughtful in design

Backscatter - AOI Vacuum Analyzation & Wet Detection System Kit Snorkels You will learn to planAOI VACUUM ANALYZATION & WET DETECTION SYSTEM KIT. For M16 Threaded Bulkheads Moisture Alarm & Vacuum Detection System LED Alert System Micro USB Charging System Depth Rating: 100m 330ft