Hollis Technical SPG/Contents Gauge Only - No Boot or Hose

The Hollis Brass Pressure Gauge is a solid and compact brass SPG.

This rugged, easy-to-read gauge works great as a primary or even backup pressure gauge for the beginner to the most advanced technical diver.

Gauge has a luminescent face for easy reading in low light or night diving conditions.

Pressure gauge module has a durable tempered glass scratch resistant lens.