Bottom SPG 63 mm


O2 clean brass and tempered glass main/bottom submersible pressure gauge (SPG).


Submersible pressure gauge for all divers. Very readable and clear dial, marked from 0 bar to 300 bar, backed by a flourescent coating so it can be read in darkness. The perfect SPG for use as a main gauge on your single- or double cylinder backmount. It comes delivered O2 clean, ready for use in oxygen rich applications, for example partial pressure blending of trimix or nitrox.

  • Range 0 – 300 bar
  • O2 clean
  • Body of chrome coated brass
  • Dial is faced with tempered glass
  • Diameter 63 mm
  • Thickness 25 mm

Please note: this SPG is not intended for use in 300 bar systems (the 300 bar maximum range is for clarity only).