TUSA SCA150 Pressure Gauge
The TUSA SCA150 combines cylinder pressure and temperature in a compact analogue console. It suits divers who want a separate SPG alongside a wrist computer, with a protective boot and attachment points to keep the instrument close.
Features and benefits
- Pressure and temperature together. The main pressure dial and Celsius temperature indication put two useful readings in one instrument assembly.
- Luminous face. The dial absorbs light and remains visible as light levels fall, helping you locate the pointer during pressure checks.
- Compact protective boot. The rubberised housing surrounds the gauge and provides a manageable shape for bringing it into view.
- Integrated attachment rings. The rings provide retaining points for a suitable clip or lanyard, reducing the chance of the console dangling below you.
Setup and compatibility
This metric pressure gauge has a 0–400 bar scale and a 300 bar working-pressure limit. Have the HP connection installed on a compatible regulator, then check the routing with your full kit on. Position it so you can read it without pulling the hose or pressing the instrument against other equipment.
Care, rinsing and storage
After each dive, rinse the gauge and hose thoroughly with fresh water. Keep the complete regulator assembled, connected to a secured dive cylinder and pressurised while washing and rinsing, with the stages, gauge and connected hoses submerged. This helps keep water out of the pressure system. Lift the equipment out and dry the cylinder connection before depressurising and disconnecting; fit the first stage’s clean, dry dust cap.
Use fresh water and avoid solvents or silicone sprays. Allow the console to dry out of the sun and store the hose loosely curved, with no weight resting on the instrument. Check the hose, lens, connections and normal gauge movement before diving; keep pressure-relief openings clear. Arrange inspection by an authorised TUSA technician if there is a leak, damage, moisture inside or a doubtful reading.




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