Suunto
Suunto SM-36 / 300 SPG
Suunto SM-36 / 300 SPG
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Suunto SM-36/300 Submersible Pressure Gauge (SPG)
The Suunto SM-36/300 Submersible Pressure Gauge is a compact, reliable and accurate analogue tank pressure gauge designed for scuba diving. Built with a mechanical safety-pin-type tube and gear mechanism, it provides dependable cylinder pressure readings in a durable, easy-to-read design.
Suitable for scuba cylinders with working pressures up to 300 bar, the Suunto SM-36 features a bright phosphorescent dial for improved visibility in low-light underwater conditions.
The gauge can be installed in compatible Suunto Combo consoles or connected directly to a regulator's high-pressure (HP) hose, offering flexibility for different diving equipment configurations.
Manufactured in Finland, the Suunto SM-36/300 combines precision engineering with practical functionality for recreational and technical diving applications.
Key Features
Reliable Mechanical Pressure Measurement
Features a safety-pin-type tube and gear mechanism designed to provide accurate, consistent cylinder pressure readings.
Compact and Durable Construction
The compact gauge design makes it suitable for divers who prefer a streamlined equipment configuration without sacrificing readability.
Suitable for 300 Bar Cylinders
Designed for use with scuba cylinders with working pressures up to 300 bar.
Clear, Phosphorescent Dial
The bright, luminous dial improves readability in low-light underwater environments, allowing divers to check remaining cylinder pressure quickly.
Bar and PSI Display Options
Available in metric and imperial pressure display versions, with maximum dial readings of 360 bar or 5,000 psi respectively.
Suunto Combo Console Compatibility
Can be fitted into compatible Suunto Combo console assemblies for an integrated analogue instrument configuration.
Direct HP Hose Connection
Can also be connected to a compatible regulator high-pressure hose, making it suitable for standalone SPG configurations.
Protective Rubber Sleeve
Available with a protective rubber sleeve to help protect the gauge from everyday handling and contact with diving equipment.
Made in Finland
Manufactured in Finland, reflecting Suunto's long-standing expertise in precision diving instruments.
Reliable Cylinder Pressure Monitoring
The Suunto SM-36/300 SPG provides divers with an essential means of monitoring remaining breathing gas pressure throughout a scuba dive.
Its mechanical pressure measurement system uses a safety-pin-type tube and gear mechanism to translate cylinder pressure into a clear analogue reading.
Unlike electronic pressure monitoring systems, the SM-36 operates without batteries or wireless connections, providing a straightforward and independent method of checking cylinder pressure.
This makes it suitable as a primary analogue pressure gauge or as part of an appropriate backup instrumentation configuration.
Compact Design with Excellent Readability
The Suunto SM-36 is designed to offer dependable pressure monitoring in a compact format.
Its phosphorescent dial face provides improved visibility in darker underwater environments, while the clear numerical scale allows divers to check cylinder pressure at a glance.
The combination of compact construction and readable instrumentation makes the gauge suitable for recreational scuba diving and more streamlined equipment setups.
Suitable for High-Pressure Scuba Cylinders
The Suunto SM-36/300 is designed for cylinders with working pressures up to 300 bar.
Depending on the selected version, the gauge is available with either:
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Bar Display: Maximum scale reading of 360 bar
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PSI Display: Maximum scale reading of 5,000 psi
These options allow divers to choose the measurement system that matches their equipment and diving preferences.
Flexible Installation Options
The Suunto SM-36/300 can be configured for different diving equipment arrangements.
Suunto Combo Console Installation
The gauge can be fitted into compatible Suunto Combo console assemblies, allowing cylinder pressure information to be displayed alongside other analogue diving instruments.
Standalone SPG Configuration
The gauge can also be connected directly to a compatible regulator high-pressure hose for use as an independent pressure instrument.
Protective Rubber Sleeve
A protective sleeve can provide additional protection against contact and everyday wear during equipment handling.
Installation should be performed using compatible components and appropriate high-pressure regulator servicing procedures.
Technical Specifications
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Brand: Suunto
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Model: SM-36/300
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Product Type: Submersible Pressure Gauge (SPG)
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Measurement Type: Analogue Cylinder Pressure
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Mechanism: Safety-Pin-Type Tube and Gear System
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Maximum Cylinder Working Pressure: 300 bar
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Bar Version Display Range: Up to 360 bar
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PSI Version Display Range: Up to 5,000 psi
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Dial: Phosphorescent
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Installation: Compatible Suunto Combo Console or HP Hose
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Protective Sleeve: Available Depending on Configuration
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Country of Manufacture: Finland
Available Configurations
The Suunto SM-36/300 may be supplied in different configurations depending on the selected product option:
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SPG Module Only – For compatible console installation or existing equipment configurations
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SPG with Protective Rubber Sleeve – For standalone gauge protection
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SPG with HP Hose and Protective Sleeve – For a more complete standalone pressure gauge setup
Please check the selected product variant to confirm whether the HP hose and protective sleeve are included.
Ideal For
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Recreational scuba divers
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Technical divers using analogue pressure instrumentation
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Divers seeking a compact standalone SPG
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Divers replacing an existing Suunto pressure gauge
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Suunto Combo console owners
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Diving equipment technicians
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Divers seeking an independent analogue cylinder pressure gauge
Why Choose the Suunto SM-36/300?
The Suunto SM-36/300 Submersible Pressure Gauge combines compact construction, mechanical reliability and excellent underwater readability.
With its 300 bar cylinder compatibility, phosphorescent dial, bar or PSI display options and flexible installation configurations, it provides a practical pressure monitoring solution for a wide range of scuba diving equipment setups.
Whether you're replacing an existing pressure gauge, assembling a standalone SPG or configuring a compatible Suunto Combo console, the SM-36/300 offers dependable analogue instrumentation.
Shop Suunto pressure gauges, regulator accessories and scuba diving equipment at Infinity Dive Australia.
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WARNING FOR PRODUCTS WHICH MAY CONTAIN CELL BUTTON OR LITHIUM BATTERY AND DANGEROUS GOODS
WARNING FOR PRODUCTS WHICH MAY CONTAIN CELL BUTTON OR LITHIUM BATTERY AND DANGEROUS GOODS
WARNING — THIS PRODUCT CONTAIN CELL BUTTON OR LITHIUM BATTERY AS DANGEROUS GOODS, PLEASE KEEP BATTERIES OUT OF REACH OF CHILDREN
- Swallowing may lead to serious injury in as little as 2 hours or death, due to chemical burns and potential perforation of the esophagus.
- If you suspect your child has swallowed or inserted a button battery immediately call the 24-hour Poisons Information Centre on 13 11 26 for fast, expert advice.
- Examine devices and make sure the battery compartment is correctly secured, e.g. that the screw or other mechanical fastener is tightened. Do not use if the compartment is not secure.
- Dispose of used button batteries immediately and safely. Flat batteries can still be dangerous.
- Tell others about the risk associated with button batteries and how to keep their children safe.
International Shipping
International Shipping
For all offshore islands and international orders, a member of staff will contact you with a delivery estimate including International freight charges. Please contact customs or your local postal service as your order may be delayed for inspection or duties/taxes may apply which are not paid for by Infinity Dive. This is applicable to all international shipping methods.
Duties and Taxes
International purchases are sold free of Australian GST. However, depending on which country the items will be dispatched to, there may be additional taxes or import duties imposed at the receivers end. Infinity Dive is not liable for these charges and it is up to the customer to liaise with the Customs regarding their delivery.
Out Of Stock Policy
Out Of Stock Policy
We will get in touch with you if the product was out of stock.
If the product was out of stock in the entire Australia, the delivery time may over 2 months.
Its depends on the ETA provided by the Brand Agent.
Cancellation Policy
Cancellation Policy
- Please note that some orders may not be able to be changed or cancelled once the order has been accepted by infinitydive.
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In-store pickup policy
In Store Pick up orders will be available for collection in store for a period of 1 month if the product is in stock; if the order isn’t collected by this point, $10/day storage fees may apply unless a prior arrangement is made with InfinityDive.-
- There will be a payment deadline announcement to all participants, no late fee will be accepted.
- If you cancel or transfer your course due to personal reasons, you need to pay an administration fee starting from $98, which will incur within the paid fee.
- If the new course is of a higher value than the original booking, the difference must also be paid. No exceptions.
- If special circumstances or ocean conditions cause the necessary cancel on activities of the day, our students or participants who paid will get the fee convey into credit point. No direct cash return.
- If any paid fees are cancelled after 14 days due to personal reasons, the full payment will be converted into company credit points. If cancelled 7 days before departure, fee will refund by 50% deducting from the conversion payment company credit points. If the payment is made within seven days before departure, there will be no refund.
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- If an emergency medical condition manifests within 24hrs of your course start time, proof must be provided in order to transfer your course at a reduced rate depending on the case.
- If you have indicated yes to any of the questions on our dive conditional from, then one will need to be provided at the time of booking or 14 days prior to the course start date. Once you are fit to dive unconditionally, cancellation procedure will apply the above conditions. Failure to do so will result in forfeit of the course and rebooking will be at full cost.
Special Conditions
Special circumstances will deal in case-by-case manner as such medical conditions, verbal instructions, unconditional payment, etc.
Credit points
The credit points of the company after the refund can be purchased for any consumption within the company, and it will take effect forever indefinitely.
Disclaimer
Disclaimer
Please note: Due to lighting and monitors,the items colours may be slightly on the error with the pictures.
We ensure that we provide the style and the picture is the same.
Infinity Dive do not reponsible for any custom duty or import tax.
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