Refrigeration Digital Manifold Gauge Set HVAC Pressure Meter Kit 2-Valve Vacuum Temperature Tester Air Conditioning Diagnostic W/ Accessories 89 types R134a R410a Refrigerants for Home Car, DY517A

The DUOYI DY517A is a digital manifold pressure gauge set for HVAC/R systems. It assists in installing, testing, and maintaining equipment like air conditioners and cold storage units. This tool features advanced digital circuitry and a high-precision pressure sensor. It comes with a built-in database of 89 NIST-standard refrigerants. The gauge measures pressure in real-time and instantly displays the corresponding saturation temperature. This function makes refrigeration system installation and servicing more convenient and efficient. In addition, our multiple series of products and accessories can be matched at will. I believe there is always one that you are satisfied with! Please click below for details: <p><a href="https://www.walmart.com/ip/DUOYI-Digital-Manifold-Gauge-2-Valve-HVAC-Vacuum-Refrigeration-Meter-Pressure-Temperature -Tester-Air-Conditioning-Diagnostic-Repair-Tool-W-89-Types-R/2647084617">Refrigerant Meter Series</a></p>

• Wide range of applications: This tool offers wide-ranging applicability for installing, testing, and maintaining diverse refrigeration systems, from automotive (car/truck) and residential applications to industrial settings, including air conditioners, refrigerators, and commercial cold storage units.
• 89 Kinds of Refrigerant: Refrigeration manifold guage built-in 89 kinds of refrigerants pressure evaporation temperature database, include R134A, R410A ect, also can calculate the subcooling superheat.
• High-precision: HVAC Vacuum pressure meter built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability.
• 2 Valve & 3 Hoses: 1/4-inch standard interface design, can measure the temperature of the refrigerant in the high/low pressure pipelines of the air conditioning system and comes with 3 colors hoses.
• Multiple Modes: HVAC system diagnostic kit has vacuum percentage mode, leak detection mode, leak time speed record.
• LCD Digital Screen: Digital gauge meter has large-size liquid crystal display, LCD backlight support, data display clear and easy to read.
• Switchable Unit: Refrigeration meter with automatic multi-unit conversion function, KPa, Bar, PSI, InHg, Mpa, Celsius, Fahrenheit, which can be easily switched as required.
• Ergonomic Design: The air conditioning maintenance detector uses high-strength engineering plastics and flexible non-slip silicone design, the whole machine is solid and comfortable to hold.
• Foldable Hook Design: The foldable hook assures a secure attachment of the digital manifold let you free your hands to concentrate on testing.
• Please operate in accordance with the operating instructions or the professional personnel guide.
• Before using the HVAC guage, please make sure that refrigerant hoses and temperature sensor clamps are connected properly.
• The HVAC pressure guage must press the ZERO key to clear the numbers after you power it on, and then you can use it normally.
• Please confirm the rated pressure value of the tested equipment before testing. Do not use it if it exceeds the range of the instrument.
• Please wear qualified protective equipment to protect user during testing.
• Please use the instrument in a well-ventilated environment to prevent inhalation of toxic gases.
• Please do not change the instrument internal circuit, to avoid any damage of the instrument or danger occurring.
• Do not use and store the instrument in high temperature, high humidity, flammable, explosive and strong electromagnetic fields.
• In addition, our multiple series of products and accessories can be matched at will. I believe there is always one that you are satisfied with! Please click below for details: