Most scuba divers won't jump ship without an alternate air source or octopus regulator saddled to their scuba gear.
Regarded as a safety gadget, the scuba equipment is rarely used in the course of the dive except in times of Air trouble.
Thus, it is often looked upon as a necessary burden with its assembly and hose fittings contributing to underwater drag.
Nonetheless, scuba divers would tolerate a few, additional pounds on their back just to increase their safety margin on those dives.
Despite its function as a reserve air source, selecting an octopus regulator can be quite tricky especially for novice scuba divers.
The adjustment function has often been the cause of confusion among octo buyers.
Resistance control knobs and venturi-control levers that allow scuba divers to finetune breathing settings and generate the least inhalation effort possible are outfitted into the more pricey line of octopus regulators.
These adjustments aggregately prevent the encounter of regulator free flows on the surface.
Fine-tuning settings are however not available with non-adjustable regulators which are instead preset with a venturi-assist system that considerably tempers inhalation effort for optimal breathing comfort.
So should you get an adjustable or non-adjustable alternate air source? You are likely to get differing responses from this query based on pertinent scuba diver experience.
Users of adjustable octos would attest to the commendable breathing performance of the scuba equipment that averts the feeling of air being squeezed into the mouth, which is reminiscent of positive pressure breathing.
Meanwhile, proponents of non-adjustable octos find these adjustments unnecessary since a diver will be able to derive comfortable breathing at standard settings or prevent surface free flows through the employment of proper techniques.
So is it adjustable or non-adjustable? Breathing-sensitive divers would probably invest in an adjustable octopus regulator set.
If you are, then make sure to be familiar and skilled with the operation of the knob and lever settings before taking the octo with you on deep dives.
On the other hand, many scuba experts swear by the efficient breathing performance of non-adjustable octopus regulators that have spared them and their buddies through a lot of Air troubles even for mishaps occurring below recreational depths.
In this regard, the non-adjustable octopus regulator from IST Proline is highly recommendable.
Not only is this sturdy piece of scuba equipment [http://www.
scubasuppliers.
com] designed with an innovative reflection system that endeavors comfortable breathing from its orthodontic mouthpiece; but also comes with a plastic resin that supports a neutrally buoyant position on the water column to thus minimize instances of jaw fatigue.
At the end of the day, diving comfort is not only defined by the level of inhalation effort but also by components that minimize drag and limit all other diving discomforts.
So should you get an adjustable or non-adjustable unit? Well, take your pick! But be sure to keep the foregoing info in mind.