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Elitech DMG-3 Digital Manifold Gauge Set
Professional digital manifold gauge for refrigeration, air conditioning and HVAC system pressure measurement, installation, servicing and troubleshooting.
DMG-3 2-Valve Digital Manifold Up to 800 PSI HVAC / RefrigerationElitech DMG-3 Digital Manifold Gauge
The Elitech DMG-3 Digital Manifold Gauge Set is designed for professional HVAC and refrigeration technicians who require convenient digital pressure measurement during system installation, commissioning, servicing and maintenance.
Compared with conventional analogue manifold gauges, the DMG-3 provides a clear digital pressure display together with multiple selectable pressure units and a built-in refrigerant database.
It is a practical service instrument for air conditioning, cold rooms, commercial refrigeration, freezers, cooling equipment and general HVAC/R servicing.
Key Features
Digital Pressure Display
Clear numerical readings make refrigeration system pressure easier to monitor than conventional analogue gauge markings.Wide Pressure Range
Pressure measurement capability up to 800 psi for a wide variety of compatible HVAC and refrigeration service applications.±0.5% FS Accuracy
Designed to provide reliable digital pressure measurements for professional refrigeration and air-conditioning servicing.Multiple Pressure Units
Selectable pressure units including psi, bar, kPa, MPa, kg/cm² and cmHg.Refrigerant Database
Built-in refrigerant information supports convenient field servicing across a wide variety of HVAC/R systems.Backlit LCD
Digital LCD display with backlight helps improve readability during equipment servicing and field work.Elitech DMG-3 Technical Specifications
| Specification | DMG-3 |
|---|---|
| Product Model | DMG-3 |
| Product Type | 2-Valve Digital Manifold Gauge |
| Pressure Range | -14.7 to 800 psi |
| Pressure Accuracy | ±0.5% FS |
| Pressure Resolution | 0.5 psi |
| Pressure Units | psi, kg/cm², kPa, MPa, bar, cmHg |
| Temperature Units | °C / °F |
| Refrigerant Database | Up to 97 Refrigerant Types* |
| Connections | 3 × 1/4″ SAE |
| Display | Segment LCD with Backlight |
| Power Supply | 3 × 1.5V AAA Batteries |
| Operating Time | Up to 1,500 Hours in Low-Power Mode |
| Working Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Dimensions | 183 × 168 × 66 mm |
| Weight | Approx. 960 g |
Current Elitech documentation lists support for up to 97 refrigerant types. Earlier DMG-3 documentation may list a different refrigerant count depending on product/document generation.
Common Refrigerant Applications
The DMG-3 refrigerant database supports a wide range of refrigerants. Common HVAC/R servicing applications include:
R22
For servicing compatible existing R22 refrigeration and air-conditioning systems.R134a
Commonly used in compatible refrigeration, cooling and chiller applications.R404A
Commonly associated with compatible commercial refrigeration, freezer and cold room systems.R410A
For pressure measurement and servicing of compatible R410A air-conditioning and heat-pump systems.Suitable Applications
Air Conditioning
Suitable for pressure checking during compatible air-conditioning installation, servicing and troubleshooting.Cold Room Systems
A practical service instrument for technicians checking cold room condensing units and refrigeration systems.Commercial Refrigeration
Suitable for compatible freezers, display cases, refrigeration units and commercial cooling equipment.HVAC Maintenance
Useful for system pressure checking, commissioning, maintenance and refrigeration troubleshooting.Refrigeration Installation
Useful during installation and commissioning when system operating pressures need to be monitored.Service & Diagnosis
Provides technicians with digital pressure information when evaluating refrigeration system operating conditions.Why Choose Elitech DMG-3?
Easy-to-Read
Digital numerical readings reduce the need to interpret small analogue manifold gauge markings.Professional Measurement
Combines digital pressure measurement with selectable units for convenient HVAC/R field servicing.Wide Pressure Coverage
Pressure capability up to 800 psi provides useful coverage for many compatible refrigeration and air-conditioning applications.Multiple Refrigerants
Built-in refrigerant data reduces the need to use separate reference information for common refrigerants.Portable HVAC Tool
Suitable for refrigeration technicians and contractors performing field installation and maintenance work.Long Operating Time
Low-power operation helps provide extended battery operating time during professional field use.Recommended For
✓ Refrigeration Technicians
✓ Air Conditioning Contractors
✓ Cold Room Installation Teams
✓ Cold Room Service Technicians
✓ Commercial Refrigeration Contractors
✓ HVAC Maintenance Departments
✓ Refrigeration System Installers
Complete Your Refrigeration Service Toolkit
The Elitech DMG-3 can be used as part of a professional refrigeration service toolkit together with charging hoses, refrigerant charging scales, temperature measuring instruments, vacuum pumps, micron gauges and other HVAC/R service equipment.
Pressure readings are only one part of refrigeration system diagnosis. Correct system evaluation should also consider temperature, superheat/subcooling where applicable, refrigerant charge, airflow, compressor condition and manufacturer specifications.
Important Usage Information
• Confirm the refrigerant being serviced.
• Confirm that system pressure is within the instrument's allowable range.
• Use suitable charging hoses and connections.
• Follow the refrigeration equipment manufacturer's service procedures.
• Follow appropriate refrigerant handling and HVAC/R safety procedures.
Elitech DMG-3 Digital Manifold Gauge Supplier Malaysia
RNA Engineering & Trading Sdn Bhd supplies Elitech DMG-3 Digital Manifold Gauge Set for refrigeration, air conditioning, cold room and professional HVAC/R servicing applications.
Contact our sales team for product availability, technical enquiries and refrigeration servicing tools.
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