HP Pony Bottle Gauge, Double Scale Systems

Item No. GU-520 & GU-520P
DESCRIPTION:
- This mini gauge is a fully function submersible pressure gauge, ideal for back-up air supplies or decompression tanks, threads directly into any standard first stage high pressure port (7/16-20), high visibility luminous display for easy reading.

- GU-520 w/o logo, GU-520P w/ Problue logo