Tecline SPG 52 mm Nickel: Solid and Precise for Technical Diving
The Tecline Nickel SPG is an analog pressure gauge designed to withstand the harshest environments, such as caves, wrecks, or extremely cold water. The nickel finish is not just an aesthetic choice; it offers superior protection against oxidation and mechanical wear compared to standard chrome plating.
Key Features:
- Brushed Nickel Finish: The brass case is treated with a nickel plating that gives it a matte, professional look. This treatment is extremely scratch-resistant and prevents annoying reflections under a dive light.
- High Readability Dial:
- White/Light Background: Offers maximum contrast with the black needle and numbering.
- Reserve Zone: Clearly indicated in red for immediate monitoring of critical pressure.
- Ultra-Resistant Tempered Glass: The lens is made of thick tempered glass. Unlike polycarbonate, it does not deform under pressure, does not yellow, and resists deep scratches typical of use in confined spaces.
- Mechanical Precision: * Scale: Up to 300 bar.
- Working pressure: Certified for 230 bar.
- The internal Bourdon tube mechanism ensures constant accuracy even after hundreds of pressure cycles.
Why choose the Nickel version?
This version is preferred by divers who follow the DIR (Doing It Right) configuration or practice technical Sidemount/Backmount for several reasons:
- Total Customization: As it is sold without a hose, you can pair it with an HP (High Pressure) hose of the exact length needed (e.g., 15 cm for stage cylinders or 56-61 cm for backmount).
- Simplified Maintenance: Ideal as a high-quality spare part for those who already own Miflex or rubber hoses in good condition.
- Corrosion Resistance: The nickel finish is particularly appreciated by those who dive frequently in saltwater, as it requires less aesthetic maintenance than polished chrome.
Expert Advice: When installing the gauge head onto the swivel, apply a very small amount of oxygen-compatible silicone grease to the swivel's O-rings to ensure a perfect seal and prevent micro-leaks.
