Our dive cylinder pressure gauge is a must-have for serious divers. The luminous display has visibility in dark underwater conditions, and the 30-meter waterproof capability ensures it withstands the pressures of deep diving. With precise and reliable readings, this gauge helps you keep track of your air supply, promoting and enjoyable diving experience. Features -Color:Multi -Material:Copper, galvanized copper -Size:2.30X2.30X1.90cm/0.90X0.90X0.75in -Night time visibility: the luminous feature ensures is readable in low light conditions, for night diving - waterproofing: built to handle deep underwater conditions, this gauge ensures consistent performance during -Accurate data: offers precise pressure and depth readings, which are critical for safe and effective diving -Reusable and durable: designed for repeated use, this gauge provides reliability for frequent divers -Simple operation: easy to use, this gauge is suitable for divers of all experience levels, ensuring a smooth and enjoyable diving experience Package list: 1 x Diving Pressure Gauge