Mares XR Oxygen SPG52 with a 15cm Miflex Hose is your perfect stage/bailout SPG being small and robust aswell as having a white back ground and black writing makes it very clear to read when in low light and low visability

SPG with graduation range 0-360 bar, 0-5000 psi
Single reading
Tempered glass
Luminescent “glow in the dark” screen
15 cm milflex carbon/titanium black hose
Air or 100% Oxy (oxy clean)
Certified according to EN 250
Designed for technical divers and top quality regs
Double chrome, mirror-plated case treatment: assures the best look and maximum protection against corrosion
Brass housing with tempered glass for extreme durability + chance to use with no cover protection due to double welding
Copper beryllium bourdon tube mechanism that never goes out of calibration even with hard knocks
Greatest degree of accuracy and reliability
Preferred for its simplicity by many technical divers who follow DIR training philosophy
Offered in a total of 6 options to fit all technical requirements