DY517A intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners and cold storage.
The instrument has double pressure test, dual temperature test (DY517A), digital readout, multi-unit switching, multi-mode function and built-in refrigerant database.
Product Specifications:
Pressure test: gauge pressure
Pressure test unit: Kpa; Mpa; bar; inHg; PSI.
Pressure test range: 0 Kpa – 6000 Kpa
Pressure test resolution: 1 Kpa
Pressure test accuracy: +/- 0.5 %(FS)+ 5dgt
Pressure overload limit: 10000 Kpa (10 Mpa; 100 bar;)
Vacuum test: relative vacuum
Vacuum test unit: Kpa; Mpa; bar; inHg; PSI.
Vacuum test range: -101 Kpa – 0 Kpa
Vacuum test resolution: 1 Kpa
Temperature test unit: °C (Celsius), °F (Fahrenheit)
Temperature test range: -40°C–150°C (-40°F–302°F)
Temperature test resolution:
0.1°C (-40°C–99.9°C), 1°C (100°C–150°C)
0.1°F (-40°F–99.9°F), 1°F (100°F–302°F)
Temperature test accuracy: +/- 0.5 °C + 2dgt
 +/- 0.9 °F + 2dgt
Observation Window & Smart Digital LCD Display
The refrigerant flling status can be observed through a visible window.
Large digital LCD screen, clear data display and easy to read.
Support 89 Refrigerant Types Setting
Built-in 89 kinds of refrigerant database, you can set differenttypes of working refrigerants according to the car needs to fill.

Pressure Leak Test&High/Low-Pressute Temp. Test
1.The instrument is power on with the blue and red valves turned off.
2.Press the Function button to pressure leak test mode shown as below. The current pressure value is displayed at lower right corner of LCD.
3.Press the Run/Stop button to start the leak test.

This HVAC gauge is for regular residential AC. It is suitable for all automobile air conditioner, household air conditioning, refrigeration equipment and cold storage.

 
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