Elitech DMG-3 Digital Pressure Gauge HVAC Refrigeration Manifold Gauge

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£149.99 £129.99
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Elitech DMG-3 digital manifold gauge set is a perfect replacement for traditional analog gauges. It stores 87 kinds of refrigerant evaporation temperature databases. Equipped with one red (high side) pressure gauge, one blue (low side) pressure gauge, a 2-way valve block with three connections, and a suspension hook, the HVAC/R instrument enables a convenient application.

Product Features

  • Applicable to 87 Refrigerants.  91 Kinds of Refrigerants' evaporation temperature database is built-in. Evaporation temperature will display on the LCD screen once a refrigerant is selected.
  • Accurate High/Low Pressure Test. The manifold gauge has a sensitive pressure sensor which can test high-side and low-side pressure with an accuracy of ±0.5% FS and resolution of 0.5 psi.
  • Max./Min. Value Memory & Zeroing. The gauges can record maximum and minimum pressure value tested, which you can check any time. And if you want to remove the record, it's easy to reset it to zero.
  • Multiple Pressure Unit Choices.  The gauges can be set to show pressure value in different units: MPa, kPa, bar, psi, kg/m² and cmHg. 
  • Ready to Use. The manifold gauge provides a full set of accessories: 3 refrigerant hoses, 1 can tap, 2 pressure couplers, 2 R410A adapters, 1 valve core wrench, to be ready for use as soon as you receive it. All of these are in a sturdy carry case which you can take to everywhere easily. 
  • Auto Power-Off Time Adjustable. The gauge will automatically shut off after the programmed period of non-activity. And the auto off time can be adjusted to 10 min, 20 min, 30 min, and 40 min,

Product Specifications

Pressure Measuring Range  -14.5~500 psi (Low side)  -14.5~800 psi (High Side)
Operating Temperature -10~60℃
pressure Resolution 0.5 psi
pressure Accuracy ±0.5% FS 
Battery Runtime Six months
Power supply 3 AAA Batteries
Sampling Rate 1 s
Auto OFF 10 min, 20 min, 30 min, and 40 min
Temperature Units MPa, kPa, bar, psi, kgf/cm2, mmHg
Out-of-Range Alarm pressure Displays __OL__


What's Included

  • Manifold gauge set *1 (one blue and one red gauge), 
  • High-Pressure Coupler * 1, 
  • Low-Pressure Coupler * 1,
  • Can Tap * 1,
  • Valve Core Wrench * 1, 
  • R410A adapter * 2 
  • 1.5m fluorine hose * 3 (Min pressure: 800 psi; max pressure: 4000 psi),
  • High and low-pressure test connector * 2 (Low side: blue; high side: red),
  • Carry Case *1
  • Manual * 1

Elitech DMG-3 Related Documents

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