SPG Tecline Micro 26 mm
The Tecline 26 mm pressure gauge is a precision instrument designed specifically to be installed directly on the first stage of an Argon cylinder. Thanks to its incredibly small size, it allows monitoring the pressure of the emergency cylinder without the need for HP hoses, eliminating unnecessary bulk and potential failure points.
Technical and Design Features:
- Micro Dimensions: With a diameter of only 26 mm, it is one of the smallest pressure gauges on the market. It screws directly onto the high-pressure (HP 7/16") outlet of the first stage, maintaining an extremely hydrodynamic profile.
- High-Duty Construction: Despite its small size, the casing is made of robust chrome-plated brass, designed to withstand high pressures and accidental impacts during technical or cave dives.
- 0-400 bar Scale: Although optimized for 200 or 300 bar cylinders, the extended 400 bar scale ensures superior structural resistance and a clear reading of the residual pressure.
- Ideal for "Side-Mount" and Argon: Perfect for those who use Argon pony bottles for drysuit inflation, where space on the first stage is limited and every saved centimeter counts.
Advantages of Direct Mounting:
- Reduced Bulk: Eliminates the 15-20 cm HP hose typical of stage pressure gauges, reducing the risk of entanglement.
- Total Reliability: Fewer components mean fewer O-rings that can fail. It is the preferred tool for technical divers due to its mechanical simplicity.
- Quick Pre-Dive Reading: Ideal for instantly checking the charge of the emergency or argon cylinder during the pre-dive check without having to handle additional hoses.
- Expert Advice: As this is a pressure gauge mounted directly on the first stage, reading is done by looking at the cylinder. It is the "de facto" standard for cylinders dedicated exclusively to services or emergencies.
