Sell DUOYI Refrigeration Pressure Gauge Manifold Digital Vacuum HVAC Meter Pressure Freon Manometer Temperature Tester best price

This is an auxiliary instrument for installations, testing and maintenance of refrigeration equipment such as air conditioners and cold storage. It comes with three main functions with digital readings and multi-unit switching. Build in 89 refrigeration database drives it provide much more accurate readings. High-strength engineering plastic and flexible non-slip silicone make instrument solid and comfortable to hold. Build-in 32-bit digital processing unit and high precision data acquisition unit make instrument efficient and stable. Large size LCD display and backlight support test reading clear and operation in dark condition. Heavy duty valve switch and 1/4 inch inlets ensure instrument durable and versatile. Build- in 89 types of refrigeration database eases user check condensation temperature and evaporation temperature intelligently. Vacuum Test and Pressure Leak Test with leak time recording perfectly match users' needs of pressure test and measurement in the process of filling refrigerant. inventory: DY518 *1 Packaging box *1 Carrying bag *1 Instruction book *1 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 Built-in 89 kinds of refrigerant NIST: According to American NIST standard Power Supply: 4 X 1.5V (SIZE.AA / LR6) Battery not include Refrigerant table, suitable for automotive air conditioning, household air conditioning, refrigerator, freezer, etc., mainly measuring temperature and pressure 1 . LCD Display 2 . POWER / BACKLIGHT Button: POWER (long press) BACKLIGHT (short press) 3 . FUNCTION / ZERO Button: Pressure Test Zero (long press) Test Function Switch (short press) 4 .SETTING Button: Parameter Setting (long press) Teak 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