Hoseless Transmitters

Dive into the future of underwater exploration with hoseless transmitters, the cutting-edge technology that revolutionizes the way divers monitor their tank pressure and air consumption. These innovative devices offer a streamlined, wireless experience, enhancing your diving adventures by providing real-time data directly to your dive computer. Perfect for both recreational and professional divers, hoseless transmitters ensure a seamless connection between you and your equipment, allowing you to focus on the breathtaking beauty of the underwater world. Whether you're exploring vibrant coral reefs or mysterious shipwrecks, these transmitters are designed to elevate your diving experience with convenience and reliability.

Aqualung i770R Computer with USB Cable

10 reviews

SKU: UDRI770

^$899

+ wishlist

In Stock

DESCRIPTION

A compact and robust dive computer with high-visibility color screen, Bluetooth capability, and rechargeable battery.

Suunto Tank POD Transmitter for EON/D5 Dive Computer

10 reviews

SKU: SQTPOD

^$439

+ wishlist

In Stock

DESCRIPTION

A wireless tank pressure transmitter that provides a quick and easy view of tank pressure for Suunto EON/D5 Dive Computers.

Mares LED Tank Module

8 reviews

SKU: MRSQT

~~$339.95~~ Save: $40.95 (12%)

^$299

+ wishlist

In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

Scubapro Luna 2.0 Air Integrated Computer

7 reviews

SKU: SCPL2AIC

^$499

+ wishlist

In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

Dive Rite XT2 Second Stage Regulator (No Hose)

7 reviews

SKU: DIVRG5200R

~~$199~~ Save: $39.80 (20%)

^$159.20

+ wishlist

In Stock

DESCRIPTION

A pneumatically balanced second stage with a carbon fiber cover and ABS plastic case.

Oceanic Transmitter, Black

5 reviews

SKU: OCNAT1T

^$399.95

+ wishlist

In Stock

DESCRIPTION

A streamlined black transmitter with ATR and DTR features, easy installation, and replaceable batteries.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1499.90~~ Save: $401.90 (27%)

^$1098

+ wishlist

In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

OMS Evoque 2nd Stage Only (No Hose)

4 reviews

SKU: OMSRESS

^$260

+ wishlist

In Stock

DESCRIPTION

A lightweight, adjustable 2nd stage regulator with a pneumatically balanced valve and ergonomic venturi lever.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

+ wishlist

In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Scubapro Transmitter Smart + Pro

3 reviews

SKU: SCPTSP

^$369

+ wishlist

In Stock

DESCRIPTION

A low-profile smart transmitter with air integration, built-in LED, and pressure display up to 4350 psi.

Suunto D5 Wrist Computer with USB and Transmitter

1 reviews

SKU: SQTD5TABK

~~$1088.95~~ Save: $393.45 (36%)

^$695.50

+ wishlist

In Stock

DESCRIPTION

A versatile Suunto wrist computer with hose-less air integration, vibrating and audio alarms, and full-color display.

Dive Rite XT1 First Stage Regulator (No Hose)

1 reviews

SKU: DIVRG5100Y

~~$375~~ Save: $75 (20%)

^$300

+ wishlist

In Stock

DESCRIPTION

A Dive Rite XT1 first stage with 5 LP ports, 2 HP ports, and environmentally-sealed design.

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Bronze PVD Titanium/French Gray Silicone Band

1 reviews

SKU: GRMDMK43F

^$1899.98

+ wishlist

In Stock

DESCRIPTION

A dive computer and transmitter set with GPS, ABC sensors, and 100-hour battery life, rated for 20 ATM.

Aqualung i770R TX Dive Computer with Transmitter, White/Petrol

SKU: UDRIT17

~~$1099~~ Save: $449.01 (41%)

^$649.99

+ wishlist

In Stock

DESCRIPTION

A durable, hoseless dive computer with multi-gas support, Bluetooth readiness, and bright display.

Apeks Wireless Transmitter

SKU: APXT2CK

^$439

+ wishlist

In Stock

DESCRIPTION

A Wireless transmitter for streamlined diving with secure pairing and reliable Apeks compatibility.

OMS Evoque Octopus (No Hose)

SKU: OMSEO

^$260

+ wishlist

In Stock

DESCRIPTION

A lightweight OMS Evoque Octopus with adjustable 2nd stage for comfortable and efficient diving.

Seac Transmitter Bluetooth For Tablet Computer

SKU: SECTBT

~~$349~~ Save: $69.80 (20%)

^$279.20

+ wishlist

In Stock

DESCRIPTION

A compact Bluetooth transmitter providing real-time tank pressure data with multi-color LED alerts for divers.

Mares LED Tank Module, ~Open Box

SKU: MRSQTOB

~~$339.95~~ Save: $135 (40%)

^$204.95

+ wishlist

In Stock

DESCRIPTION

An air-integrated transmitter with intuitive LED color alerts and hose-less RF tank pressure monitoring for enhanced safety.

Dive Rite XT4 Second Stage Regulator (No Hose)

SKU: DIVRG5900R

~~$245~~ Save: $49 (20%)

^$196

+ wishlist

In Stock

DESCRIPTION

A streamlined and compact second stage with balanced downstream valve and adjustable inhalation effort.

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

16 reviews

SKU: GRMDMK43BK

^$1399.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness tool for smaller wrists.

Aqualung Airsource Complete

6 reviews

SKU: UDRAS3QD

^$279

+ wishlist

In Stock

DESCRIPTION

A pneumatically balanced octopus and BCD inflator combo with soft-touch purge cover and rapid-exhaust valve.

Aqua High Pressure Port Extender

4 reviews

SKU: AQU57265

^$12.95

+ wishlist

In Stock

DESCRIPTION

A marine-grade brass extender with O-ring sealing for standard wrench use on thin hose flats.

Scubapro Galileo 3 Titanium Wrist Dive Computer

3 reviews

SKU: SCPG3

^$599

+ wishlist

In Stock

DESCRIPTION

A lightweight titanium dive computer with a full-color display, wireless air integration, and advanced dive modes.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3DC

^$1325

+ wishlist

In Stock

DESCRIPTION

A powerful scuba dive computer with user-replaceable battery, digital compass, and Bluetooth connectivity.

Shearwater Tern TX Wrist Dive Computer with AI Transmitter

1 reviews

SKU: SWTTRNXC

^$1155

+ wishlist

In Stock

DESCRIPTION

A modern, sleek wrist dive computer with AI transmitter for reliable, air-integrated diving with next-gen tech intelligence.

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Hoseless Transmitters

For divers seeking to streamline their gear and enhance their underwater experience, hoseless transmitters represent a significant leap forward in dive technology. These compact devices screw directly into the high-pressure port of your regulator’s first stage, wirelessly transmitting real-time tank pressure and remaining gas time directly to your compatible wrist-mounted dive computer. The result is a cleaner, more efficient setup—eliminating the need for a traditional analog pressure gauge and the heavy, sometimes cumbersome high-pressure hose that comes with it. As the weather warms and diving season shifts into high gear, many recreational and technical divers alike appreciate the reduced drag and lower risk of snagging on kelp, coral, or wreckage that a hoseless system provides. The ability to consolidate all essential dive metrics—depth, time, and tank pressure—onto a single, easily readable screen not only simplifies your dive but can also contribute to safer, more informed decision-making underwater.

When considering a hoseless transmitter, it’s important to think about compatibility and the specifics of your existing dive setup. Most transmitters are designed to pair with dive computers from the same manufacturer, as proprietary communication protocols prevent cross-brand compatibility. This means matching your transmitter to your dive computer is essential for a seamless connection. Advanced transmitters and computers even support multi-tank setups, which is ideal for technical divers who switch between gas mixes or carry redundant cylinders. Pairing is typically straightforward, either through a permanent serial number entry or by broadcasting a signal once the regulator is pressurized. For the most reliable connection, divers often wear the transmitter and wrist computer on the same side of the body, ensuring the short-range signal (usually one to two meters) remains unobstructed throughout the dive. Maintenance is another key consideration: transmitters are powered by user-replaceable batteries, and it’s crucial to replace the O-ring each time the battery is changed to maintain a watertight seal. This small step can prevent leaks and prolong the life of your equipment.

Hoseless transmitters make an excellent gift for any diver looking to upgrade their kit, whether they’re a seasoned explorer or a newer enthusiast eager to embrace the latest technology. The streamlined profile and consolidated data display are especially appreciated by those who value a minimalist approach or frequently dive in environments where snag hazards are a concern. These transmitters are also a thoughtful present for dive buddies or family members preparing for a big trip, a certification milestone, or simply looking to make their summer dives more enjoyable and efficient. For anyone interested in exploring the full range of underwater wireless communication options, including models tailored for specific dive computers or advanced technical setups, our Underwater Signal Transmitters page offers a comprehensive selection and further details. As the dive season continues through the warmer months, investing in a hoseless transmitter can help you stay focused on the adventure ahead, with essential information always at your fingertips and less clutter in your gear.