Mares XR Backgas SPG

Mares XR Backgas SPG – Precision and Durability for Technical Divers

The Mares XR Backgas SPG is a compact, high-precision pressure gauge designed specifically for technical and extended range divers. Engineered to withstand the rigors of deep and demanding dives, this SPG offers reliable performance and easy readability, making it an essential component of your diving equipment.

Constructed with a brass housing and tempered glass lens, the Mares XR Backgas SPG ensures durability and resistance to impact. Its double chrome, mirror-plated case treatment provides maximum protection against corrosion, even in harsh saltwater environments. The luminescent “glow in the dark” screen allows for quick and clear readings in low-light conditions, enhancing safety during night dives or deep penetrations.

The gauge features a copper beryllium bourdon tube mechanism, renowned for its accuracy and reliability. This mechanism maintains calibration even after significant shocks, ensuring consistent performance over time. The Mares XR Backgas SPG displays pressure readings from 0 to 360 bar, with color-coded zones for immediate assessment: red from 0 to 50 bar, white from 50 to 200 bar, and blue from 200 to 360 bar.

Certified according to EN 250 standards, this SPG is compatible with both air and 100% oxygen (oxy clean), making it suitable for various diving applications, including decompression and stage cylinders. The gauge comes equipped with a 56 cm rubber high-pressure hose, offering flexibility and ease of routing in backmount configurations.

Key Features:

• Brass housing with tempered glass lens

• Double chrome, mirror-plated case for corrosion resistance

• Luminescent dial for low-light visibility

• Copper beryllium bourdon tube mechanism for lasting accuracy

• Pressure range: 0–360 bar with color-coded zones

• Compatible with air and 100% oxygen (oxy clean)

• Certified to EN 250 standards

• Includes 56 cm rubber high-pressure hose

Whether you’re exploring the depths of the Mediterranean or engaging in complex technical dives, this Backgas SPG delivers the reliability and precision you need. Its robust construction and clear display make it a trusted tool for monitoring gas supply, ensuring a safer and more controlled diving experience.