Elitech DMG-1B Refrigeration Digital Manifold Gauge Meter HVAC Vacuum Pressure Temperature Tester Leakage Test+ Carrying Case+Hoses

Worldwide Fast Delivery & Free Shipping on All USA Orders

30 Days Easy Return                             1 Year Warranty

In stock

pressure gauge

$299.99 $199.99

Product features:

  • An updated version of DMG-1 as it adds the new refrigerants: R448, R449.
  • Professional Design: 3-Ways Air conditioning diagnostic manifold gauge set for R134A R12 R22 and R410A refrigerants. Designed for AC charging, diagnostic check and recovery work.
  • Easy to use:  Double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function, and built-in refrigerant database.
  • High Accuracy: High-quality dual-table valve with imported pressure sensor, excellent workmanship, stable performance, Large screen, display data clearly
  • Wide Application: The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing, and maintenance of refrigeration equipment such as air conditioners, fridge, and cold storage.


Product description



This product is mainly used for air exhaust and compression in refrigeration and maintenance

operation, refrigerant charging of air-conditioning systems. It can display pressure in real time.


Pressure Measuring Range: -0.100~5.000 MPa

Operating Temperature and Humidity: -10~60℃; 35%~85%RH

Resolution pressure: 0.001MPa; temperature: ±1℃

Accuracy pressure: ±0.5%FS (22℃~28℃); temperature: ±1℃

Battery Life: Six months

Power supply: 3V CR2450 button battery

Sampling Period: 1.2s

Battery Indicator displays "LOB" at low battery

Display 37mm x 17mm LCD/gren backlight

Measurement Units: MPa, kPa, bar, psi, kgf/cm2, mmHg

Out-of-Range Alarm :FULL pressure or temperature shows"--"



Generally it takes about 24 hours to proceed with the order and 2-5 working days in shipping. We offer you FREE SHIPPING if you chose normal shipment. FYI, we offer expedited or overnight shipping. You can choose it when you are about to check out.


Generally, the products will be shipped by DHL express shipping if you are from another countries. It is safer and faster. It takes about 3~5 working days for you to receive the products you ordered.

Returns & Exchanges

We’re bummed if you're not 100% satisfied with the items you received, and we gladly accept returns within 3 month days of receipt for most items in new condition.

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