Mini SPG 1

Mini SPG

$12.99
Sale price  $12.99 Regular price  $16.95
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Mini SPG 1

Mini SPG

$12.99
Sale price  $12.99 Regular price  $16.95
Description

A compact, hose-less submersible pressure gauge that screws directly into a first stage HP port. Ideal for minimalist setups, stage bottles, and bailout cylinders where simplicity and reliability matter.

Features

  • Screws directly into a standard 7/16"-20 HP port
  • No HP hose or air spool required
  • Dual-scale display with PSI and bar
  • Clear numbered increments for quick pressure checks
  • Protective rubber boot for impact resistance
  • Compact, low-profile design

Specs

  • Material: Brass, nickel plated; Rubber
  • Pressure Rating: Rated up to 5000 psi (350 bar), Marked in 1000 psi / 100 bar increments
  • Compatibility: Standard high-pressure regulator ports (7/16"-20)
  • O-ring: Viton O-ring. Viton selected for durability and compatibility with oxygen-enriched gas
  • Weight: 1.8 oz (50 g)

Use cases

  • Pony and bailout bottles
  • Inflation bottles
  • Minimalist or streamlined regulator configurations
  • Backup pressure indication without hoses

A simple, rugged pressure gauge for when you want fewer hoses, fewer failure points, and quick, reliable pressure information.

Made in Taiwan.

Use Limitations & Product Notices
  • Do not exceed 5000 psi (350 bar). Do not use on any HP port that can exceed this rating.
  • Always verify cylinder pressure with a known-good reference before relying on this gauge.
  • Inspect for cracked lens, fogging, or bent needle before every dive.
  • Never stand in line with the gauge face during pressurization.
  • Oxygen service: for mixes above 40% O2, use only oxygen-cleaned components assembled with O2-compatible procedures. Hydrocarbons or incompatible materials can cause fire or explosion.
IMPORTANT - LIFE-SUPPORT EQUIPMENT

Scuba diving and technical diving (including mixed-gas, decompression, cave, wreck, and rebreather diving) are inherently hazardous activities that can result in serious injury or death. Products sold by Rugged Scuba are components of, or accessories to, life-support equipment. By purchasing any such product, you expressly acknowledge and assume all risks associated with its use.

Training required

Use only if you are currently certified for the type of diving and equipment configuration in which the product will be used. Do not use beyond the limits of your training, experience, or physical fitness.

Inspection and service

Inspect every product before every dive. Do not use if damaged, corroded, leaking, out of test, or otherwise suspect. Service and replacement must be performed in accordance with the manufacturer's instructions and by personnel qualified for the specific equipment. Rugged Scuba does not service regulators, rebreathers, or other life-support components, and does not certify third-party service.

Compatibility

You are responsible for verifying that every product is compatible with your specific regulator, cylinder, valve, rebreather, and gas mix before use. If unsure, consult a qualified scuba technician.

Aftermarket accessories

Certain Rugged Scuba products are aftermarket accessories for equipment manufactured by third parties (including but not limited to JJ-CCR, Fathom Dive Systems, iQsub, Halcyon, and Light Monkey). Those products are not manufactured, endorsed, or authorized by those OEMs; all trademarks are property of their respective owners and are used only for compatibility identification. Use of any aftermarket accessory may affect your OEM warranty.

Disclaimer of implied warranties

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, RUGGED SCUBA DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

Limitation of liability

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, RUGGED SCUBA’S TOTAL AGGREGATE LIABILITY ARISING OUT OF OR RELATING TO ANY PRODUCT OR ITS USE SHALL NOT EXCEED THE PURCHASE PRICE PAID FOR THAT PRODUCT. RUGGED SCUBA SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, EXEMPLARY, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION PERSONAL INJURY, DEATH, LOSS OF USE, OR LOSS OF DATA, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

Indemnification

You agree to indemnify, defend, and hold harmless Rugged Scuba, its owners, officers, employees, and suppliers from and against any and all claims, losses, damages, liabilities, costs, and expenses (including reasonable attorneys’ fees) arising from or relating to your use, misuse, or modification of any product, your breach of these terms, or your breach of any applicable law or regulation.

Governing law

These terms are governed by the laws of the State of California, USA, without regard to conflict-of-laws principles. Any dispute arising under these terms or relating to any product shall be brought exclusively in the state or federal courts located in Los Angeles, California, and you consent to personal jurisdiction there.

Proposition 65

California residents: see each product page for product-specific Proposition 65 warnings where applicable.

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