The scuba pressure gauge produced by Hangzhou East Asia Instrument (IMT) adopts high-precision phosphor bronze boden tube technology, has excellent corrosion resistance and compressive stability, and can maintain a measurement accuracy of +/-1.6 in 400bar harsh deep water environment. As a source manufacturing plant with more than ten automated production lines, we cut out the middleman link and directly provide global distributors with highly competitive ex-factory prices and agile delivery cycles.
scuba pressure gauge is mainly used in scuba diving equipment assembly, diving center rental equipment maintenance, technical diving redundancy system and marine scientific research operation pressure monitoring.
imported phosphor bronze Bordon tube is used inside, and the measurement error is controlled within 1.6% of the full scale, so as to ensure that divers can obtain extremely accurate residual pressure readings in deep water environment and ensure life safety.
The case has been chrome-plated up to 20 microns thick and passed a 500-hour neutral salt spray test. Even under long-term high-salinity seawater immersion, it can prevent metal oxidation and peeling and extend its service life.
The dial is coated with high-brightness environmentally friendly fluorescent powder, which can continuously emit light in dark waters for more than 4 hours in a short period of light, significantly improving the reading clarity of night diving and sunken diving.
a special overflow pressure relief valve is provided on the back of the instrument. When the internal overpressure is accidental, the air flow will be controlled from the rear to prevent the front glass from bursting and hurting people, thus greatly improving the safety of the equipment.
the outer diameter is controlled at 52mm, and the lightweight stainless steel interface effectively reduces the resistance of divers when diving, and is also easier to integrate into the pressure gauge group or console.
In view of the bumps and collisions in the transportation of diving equipment, the internal mechanism has been reinforced and designed to keep the pointer from shifting after a drop test at a height of 1 meter, thus reducing the maintenance cost in the later period.
| Performance indicators | Technical details | Remark |
| Product Name | Scuba Pressure Gauge | Professional diving pressure gauge |
| Maximum range | 0-400 bar / 0-5800 psi | Supports dual-scale customization |
| Accuracy level | Full scale ±1.6% | Compliant with EN 250 standard |
| Case Material | Forged brass with chrome plating | Enhanced corrosion-resistant structure |
| Connecting thread | 7/16-20 UNF High Voltage Standard | Compatible with most Level 1 lenses |
| Surface material | 4mm thick explosion-proof glass | Pressure resistant and scratch resistant |
| Sealing grade | IP68 | Depth testing reached over 100 meters. |
| working medium | Compressed air/mixed gas | Oil-free treatment |
Compared with ordinary civilian-grade pressure gauges on the market, the scuba pressure gauge produced by East Asia Meters IMT is more stringent in material selection and uses a thickened 316L stainless steel joint. Its structural strength is 40% higher than that of ordinary brass, effectively avoiding thread slippage caused by excessive torque during installation. In addition, we perform 1.2-scale overpressure cycling tests on each meter leaving the factory, ensuring that the linearity of the readings remains constant at extreme depths.
Ideal for wholesalers seeking a long-term, reliable source factory, our standardized packaging and certification documents facilitate secondary sales in major markets worldwide.
Designed for high-frequency instructional use, its robust and durable construction can withstand the frequent bumps and knocks typical of beginner students, thereby reducing the overall depreciation rate of the club’s equipment.
Designed for professional divers who require highly reliable redundancy, its compact size makes it ideal as a standalone pressure gauge for side-mounted or stage decompression cylinders.
Designed for repair shops that require high-quality, universal replacement parts. Precise interface dimensions ensure compatibility with mainstream first-stage regulator brands worldwide.
before installation, ensure that the interface between the high-pressure port of the primary head and the pressure gauge is clean and free of oil stains, and then use a wrench to fine-tune and reinforce it after manually rotating it.
When opening the cylinder valve, it should rotate slowly to avoid instantaneous high-pressure impact causing fatigue of the Bourdon tube or damage to the internal mechanism.
After each seawater dive, be sure to use fresh water to flush the instrument to prevent salt crystallization from corroding the seal and glass.
It is recommended to send to a professional organization for pressure calibration every year or after 50 dives to ensure continuous and accurate readings.
certificate
Welcome to our Frequently Asked Questions page. We have compiled answers to common questions you may have, hoping to provide you with clear and quick solutions. If you cannot find the information you need here, please feel free to contact our customer support team.
The scuba pressure gauge produced by Hangzhou East Asia Instrument (IMT) adopts high-precision phosphor bronze boden tube technology, has excellent corrosion resistance and compressive stability, and can maintain a measurement accuracy of +/-1.6 in 400bar harsh deep water environment. As a source manufacturing plant with more than ten automated production lines, we cut out the middleman link and directly provide global distributors with highly competitive ex-factory prices and agile delivery cycles.
52mm or 63mm
Housing diameter
0 to 400 bar
Measuring range
1.6 or 2.5
Accuracy class
imported phosphor bronze Bordon tube is used inside, and the measurement error is controlled within 1.6% of the full scale, so as to ensure that divers can obtain extremely accurate residual pressure readings in deep water environment and ensure life safety.
The case has been chrome-plated up to 20 microns thick and passed a 500-hour neutral salt spray test. Even under long-term high-salinity seawater immersion, it can prevent metal oxidation and peeling and extend its service life.
The dial is coated with high-brightness environmentally friendly fluorescent powder, which can continuously emit light in dark waters for more than 4 hours in a short period of light, significantly improving the reading clarity of night diving and sunken diving.
a special overflow pressure relief valve is provided on the back of the instrument. When the internal overpressure is accidental, the air flow will be controlled from the rear to prevent the front glass from bursting and hurting people, thus greatly improving the safety of the equipment.
the outer diameter is controlled at 52mm, and the lightweight stainless steel interface effectively reduces the resistance of divers when diving, and is also easier to integrate into the pressure gauge group or console.
In view of the bumps and collisions in the transportation of diving equipment, the internal mechanism has been reinforced and designed to keep the pointer from shifting after a drop test at a height of 1 meter, thus reducing the maintenance cost in the later period.
| Performance indicators | Technical details | Remark |
| Product Name | Scuba Pressure Gauge | Professional diving pressure gauge |
| Maximum range | 0-400 bar / 0-5800 psi | Supports dual-scale customization |
| Accuracy level | Full scale ±1.6% | Compliant with EN 250 standard |
| Case Material | Forged brass with chrome plating | Enhanced corrosion-resistant structure |
| Connecting thread | 7/16-20 UNF High Voltage Standard | Compatible with most Level 1 lenses |
| Surface material | 4mm thick explosion-proof glass | Pressure resistant and scratch resistant |
| Sealing grade | IP68 | Depth testing reached over 100 meters. |
| working medium | Compressed air/mixed gas | Oil-free treatment |
Ideal for wholesalers seeking a long-term, reliable source factory, our standardized packaging and certification documents facilitate secondary sales in major markets worldwide.
Designed for high-frequency instructional use, its robust and durable construction can withstand the frequent bumps and knocks typical of beginner students, thereby reducing the overall depreciation rate of the club’s equipment.
Designed for professional divers who require highly reliable redundancy, its compact size makes it ideal as a standalone pressure gauge for side-mounted or stage decompression cylinders.
Designed for repair shops that require high-quality, universal replacement parts. Precise interface dimensions ensure compatibility with mainstream first-stage regulator brands worldwide.
before installation, ensure that the interface between the high-pressure port of the primary head and the pressure gauge is clean and free of oil stains, and then use a wrench to fine-tune and reinforce it after manually rotating it.
When opening the cylinder valve, it should rotate slowly to avoid instantaneous high-pressure impact causing fatigue of the Bourdon tube or damage to the internal mechanism.
After each seawater dive, be sure to use fresh water to flush the instrument to prevent salt crystallization from corroding the seal and glass.
It is recommended to send to a professional organization for pressure calibration every year or after 50 dives to ensure continuous and accurate readings.
Dypressuregauge
