

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.
| Specification | Value / Details |
|---|---|
| Model / SKU | DMG-1 |
| Pressure Range | –0.100 MPa to 5.000 MPa |
| Pressure Resolution | 0.001 MPa |
| Pressure Accuracy | ±0.5% FS (at 22 °C to 28 °C) |
| Display | LCD (37 × 17 mm) with green backlight |
| Pressure Units | MPa, kPa, bar, psi, kgf/cm², mmHg |
| Power Supply | CR2450 battery (3V) |
| Battery Life | Approximately 6 months |
| Sampling Time | 1.2 seconds (per measurement) |
| Operating Temperature / Humidity | –10 to 60 °C; 35% to 85% RH |
| Overpressure Alarm | Yes (Out-of-Range Alarm “FULL”) |
| Supported Refrigerants | R134a, 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 |
USE MANUAL | |
ENGLISH VERSION | VIETNAMESE VERSION |
