DIDEEP Scuba Tank Refill Adapter, DIN Diving Cylinder Fire Cylinder Pressure Gauge Large to Small Adapter Dual-Purpose

DIDEEP Scuba Tank Refill Adapter is the ultimate solution for divers and firefighters who demand precision, durability, and versatility.The scuba adapter is made of stainless steel + brass, which can easily cope with some harsh external environments.The G5/8 threads provide universal compatibility with standard DIN valves, suitable for DIN diving tank and fire cylinders.Equipped with a luminous pressure gauge, this adapter offers clear and accurate readings in low-light conditions. The glow-in-the-dark dial ensures you can monitor tank pressure with ease, whether you're underwater or in a dimly lit emergency scene.

• Equipped with a luminous pressure gauge, it can provide clear readings even in dim underwater environments or emergency scenarios
• Using the universal thread specification G5/8 design, it is fully compatible with standard DIN valves and is suitable for DIN diving cylinders and firefighting cylinders
• High-pressure gas pipes with explosion-proof safety springs outside the pipes can effectively prevent cracks caused by sudden increases in gas pressure
• The pressure gauge can test the pressure of the gas cylinder, and can also use a large bottle to guide gas to a small bottle. The gas inlet is a G5/8 universal interface, which can be connected to the gas cylinder switch valve to transfer and inflate small diving cylinders
• The adapter is made of stainless steel + brass, which can easily cope with some harsh external environments