Power Supply: 3 X 1.5V (SIZE.AA / LR6);
Dimension: 184 X 107 X 45.5mm / 7.3 X 4.3 X 1.8 inch ;
Weight(excludes battery): 0.446kg / 1 lb.
5. Descriptions
1- LCD Display;
2- POWER/BACKLIGHT Button: POWER BACKLIGHT (long press)(short press);
3- FUNCTION/ ZERO Button: Pressure Test Zero (long press) Test Function Switch
(short press);
4- SETTING Button: Parameter Setting (long press) Leak Test Mode:Run/Stop
(short press);
5- ARROW Button: Change Direction of Refrigerant Selection (long press)
Parameter Increment (short press);
6-Refrigerant Observation Window
7- Valve
8- 1/4inch Pressure Inlet
9- Refrigerant Inlet /Vacuum Pump Inlet
6.FUNCTION INSTRUCTIONS
6.1 Refrigerant Filling and Pressure Inspection
Pressure Test Function is used for refrigeration system repair and maintenance,
refrigerant filling and operation inspection. Build-in 89 kinds of refrigerant (NIST)
provides pressure condensation and evaporation temperature. Please read these two
types of temperature when tested pressure reading is obtained. Operation
Instructions are as follows.
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