AUTOOL LM120+ Digital Refrigeration Manifold is an auxiliary instrument for the installation, testing, and maintenance of refrigeration equipment such as air conditioners and cold storage. The instrument is capable of double pressure test, dual temperature test (need test clip, not include), digital readout, multi-unit switching, multi-mode function, and built-in refrigerant database.  【Widely Applicable】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. 【Powerful Function】The intelligent electronic refrigerant group instrument can measure double pressure at the same time, as well as dual temperature measurement, with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data. 【Leak Measurement】Also it tests percentage of vacuum measurement; pressure leak measurement, leak time speed record. It is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the job right. 【High Precision】Built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. 【Easy to Read】Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. 【Excellent Material】The Refrigeration Digital Manifold Gauge Meter uses high-strength engineering plastics and flexible non-slip silicone design, the whole machine is solid and comfortable to hold. 【Exquisite Workmanship】Long-life valve switch, 1/4-inch standard interface design to ensure that the instrument's durability and versatility.  |
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Evaporation Pressure & Temp.Test The maximum pressure when the refrigerant changes from liquid to gas.The lowest temperature when the liquid becomes gaseous | Condensing Pressure & Temp.Test The minimum pressure when the refrigerant changes from gas to liquid, and the maximum temperature when the gas changes to liquid. | High/Low Pressure Temp.Test The temperature of the refrigerant in the high / low pressure pipelines of the air conditioning system. |
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Pressure Leakage Test Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking. | Refrigerant Type Setting & Observation Window It can be set according to the type of refrigerant that the car needs to fill, the refrigerant filling status can be observed through a viewable window. | Smart Digital Display The intelligent digital display of the test results of the pressure and temperature in the air conditioning system reduce the cost of time. |
| 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 |  | Packing list: 1x Refrigerantion Digital Manifold Gauge 1x User Manual (in English) 2x Temperature Clip 3x Test Pipe |
