A depth gauge is an instrument that is basically a pressure gauge that exhibits the corresponding depth in water. It is one of the diving equipments that are often used by the scuba divers. There are various old and new varieties of depth gauges available for the divers. Each has different functions that can be performed by them.
Scuba Dive Best Places: Diving Depth Gauge
The contemporary diving depth gauge has a digital display screen and is an electronic apparatus. The modern diving depth gauges are a bit dissimilar than the old diving depth gauges that had an analog display and were mechanical machines.
Scuba Dive Best Places: Depth Gauge
Depth gauges are used by the divers along with watch and the decompression tables so that they can avoid decompression sickness. If the diver is not carrying a diving depth gauge, decompression tables and a watch, depth computer can be the best alternate for it. Both the oxygen sensor and the diving depth gauge can be used for measuring the fractional pressure of oxygen in the breathing gas that is required to be known so that the oxygen toxicity is avoided.
Scuba Dive Best Places: Depth Gauge
Besides avoiding the toxicity, the contemporary digital depth gauge is also used for showing the time interval for which the diver has been underwater along with the diver’s rate of rise and fall that is useful for avoiding Barotrauma. Barotrauma is the damage to the body that is mainly caused because of the variation in the pressure between the air space inside or alongside the body and the surrounding gas or liquid.
Scuba Dive Best Places: Depth Gauge in the water
Although the gauge is used only for measuring the pressure, sometimes the gauge also displays inaccurate pressure that is measured because since most of the gauges are used in both the seawater and freshwater, there is a difference in the pressure which is a result of the difference in densities.
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