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CÔNG TY TNHH THƯƠNG MẠI VÀ CÔNG NGHỆ THÔNG MINH

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Elitech DMG-1

The Elitech DMG-1 is a digital manifold gauge set used to measure high/low pressure in refrigeration systems, convenient for vacuuming, recharging, testing, and maintaining air conditioning/refrigeration systems. This set supports a wide range of refrigerants, includes an adapter for R410a, features a digital display, real-time pressure measurement, multiple unit conversion, and an over-limit alarm function.

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Specifications

SpecificationValue / Details
Model / SKUDMG-1
Pressure Range–0.100 MPa to 5.000 MPa
Pressure Resolution0.001 MPa
Pressure Accuracy±0.5% FS (at 22 °C to 28 °C)
DisplayLCD (37 × 17 mm) with green backlight
Pressure UnitsMPa, kPa, bar, psi, kgf/cm², mmHg
Power SupplyCR2450 battery (3V)
Battery LifeApproximately 6 months
Sampling Time1.2 seconds (per measurement)
Operating Temperature / Humidity–10 to 60 °C; 35% to 85% RH
Overpressure AlarmYes (Out-of-Range Alarm “FULL”)
Supported RefrigerantsR134a, R12, R22, R410A, and more
Accessories Included– Double core valve × 2 – 3 fluorine hoses (1.5 m, pressure rated 800–4000 psi) – R410A adapter – Valve wrench / multi-tool – Clamps and additional accessories

Key Features

  • Professional 3-Way Manifold Gauge Design
    Supports refrigerants such as R134a, R12, R22, and R410A — ideal for refrigerant charging, diagnostics, and recovery operations.
  • Digital Display with Multi-Unit Conversion
    Large LCD screen with digital readout and support for multiple pressure units (MPa, kPa, bar, psi, kgf/cm², mmHg).
  • Dual Pressure & Dual Temperature Testing
    Enables comprehensive system analysis by allowing simultaneous pressure and temperature measurements.
  • High Accuracy Performance
    Equipped with a dual manifold valve and imported pressure sensors, ensuring ±0.5% FS accuracy (at 22–28 °C).
  • Wide Pressure Measurement Range
    Covers a broad range from –0.100 MPa to 5.000 MPa.
  • High Resolution Display
    Displays pressure values with fine resolution up to 0.001 MPa.
  • Overpressure Alert Function
    Built-in “FULL / Out-of-Range” alarm helps quickly detect unsafe pressure levels.
  • Long Battery Life
    Powered by a 3V CR2450 battery, with up to 6 months of operation.
  • Robust Working Conditions
    Operates reliably within –10 to 60 °C and 35%–85% RH environments.
  • Durable and Complete Design
    Features a rugged rubber housing, high-quality manifold valves, and a full set of accessories including hoses, connectors, R410A adapter, and valve tools.

User Guide: Elitech DMG-1

USE MANUAL 

ENGLISH VERSION

VIETNAMESE VERSION


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