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Suunto SM-36/4000 W/O Hose W/O Sleeve Bulk Tank Pressure Gauge

Suunto  |  SKU: SS05108M300
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Product Information

The Suunto SM-36 Tank Pressure Gauge 4000 is a compact analog submersible pressure gauge built for 300 bar / 4000 psi tanks, with a psi display that reads to a 5000 psi maximum. This listing is the gauge-only configuration, sold without a hose and without a protective sleeve, as a bulk unit.

Who it is for

This gauge suits divers who already own a high-pressure hose or a Suunto Combo console and need a replacement or spare SPG head, as well as shops and technicians assembling or servicing gauge consoles. Because the safety-pin-type tube and gear mechanism are housed in an extremely compact body, it also works well for divers who want a minimal, low-profile gauge rather than a bulky console.

Key details

  • Suitable for 300 bar / 4000 psi tanks
  • Psi display with a 5000 psi maximum reading
  • Safety-pin-type tube and gear mechanism for accuracy and durability
  • Phosphorescent dial face for readability in demanding or low-light conditions
  • Made in Finland

Compatibility and sizing

The SM-36 can be fitted into a Suunto Combo console system or attached directly to a high-pressure (HP) hose. This particular unit is the gauge only: it ships without a hose and without a sleeve, so divers assembling a console or replacing just the gauge head should confirm their existing hose and fitting match before ordering.

DiveCatalog.com is an authorized Suunto dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us at 888-701-4017 if you have questions about hose compatibility or fitting this gauge into a Combo console.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

Does the Suunto SM-36 4000 gauge-only version come with a hose?

No. This listing is the gauge-only configuration, sold without a hose and without a sleeve as a bulk unit. The gauge can be attached to your own HP hose or fitted into a Suunto Combo console separately.

What is the difference between the SM-36 300 and SM-36 4000?

The difference is the display scale. The SM-36 4000 shows a psi display reading to a 5000 psi maximum, while the SM-36 300 shows a bar display reading to a 360 bar maximum. Both are built around the same safety-pin-type tube and gear mechanism.

Does the Suunto SM-36 pressure gauge require a battery?

No. The SM-36 is a mechanical analog gauge that uses a safety-pin-type tube and gear mechanism to display tank pressure, so it does not require a battery.

Can the SM-36 gauge be used with a Suunto Combo console?

Yes. Suunto states the SM-36 can be fitted into Suunto Combos or attached directly to an HP hose, making it suitable either as a standalone gauge or as part of a console setup.