The Suunto Wireless tank pressure transmitter gives you current tank pressure and remaining air time with just a glance at your wrist. Before your dive, simply pair the transmitter with your dive computer and you’re good to go. The transmitter’s handy green LED light lets you know that it’s on.

mares quad led transmitter: mares quad led trasnmitter for quad air dive computer: Transmits the information from the tank. Colorful LEDs to quickly tank check on the surface. The color of the LED alerts to the diving buddy in low air situations during the dive. Permanent pair

Hoseless Gas Pressure Transmission for the i450T, i750T , i770RTX computer. Battery is user changeable and commercially available.

Is a wireless tank pressure transmitter that allows you to view current tank pressure with just a glance at your wrist. The robust digital communications technology brings not only improved stability but also new features such as multiple tank pressure readings. Valid for Eon Steel / Core  / D5 models

Scubapro transmitter for the M2 Mantis, Galileo 2 G2 and Galileo Hud dive computers. Placed on a standard HP output of the first stage, and wirelessly transmits tank pressure information to the computer.

Mares led 2.0 transmitter for Sirius/Quad Ci scuba diving computer: mares quad led trasnmitter for quad air dive computer: Transmits the information from the tank. Colorful LEDs to quickly tank check on the surface. The color of the LED alerts to the diving buddy in low air situations during the dive. Permanent pair

Wireless transmitter for Apeks DSX Techncial scuba diving computers:  Wireless transmitter for Apeks DSX dive computers. The DSX can manage up to six wireless transmitters. 

Next generation smart air integration transmitter. The Swift allows divers to carry multiple transmitters reliably. The collision avoidance protocol allows for multiple transmitters to be used at the same time with a lower likelihood of dropped communications. The Swift is designed and built in Canada for demanding divers of all proficiency levels.

Desing strap for Shearwater Teric Diving computer. To change the standard strap for a special design one.

External BT interface for sending data to your smartphone - compatible with Android (operating system version 9. 0 onwards) and IOS (operating system version 12 onwards) The BT interface comes with an included, user-replaceable cr 2032 battery, which saves the dive computer's internal battery. The specific app is available on the google play store, app store and Huwaei app gallery.