Description Elitech MS-870 Digital Refrigerant Gauge The Elitech MS-870 Digital Refrigerant Gauge is designed for professional HVAC applications, offering flexible configuration and multiple testing functions for air conditioning systems. Key Features 4-way valve configuration and layout, providing flexible setup and operation OTA (Over-the-Air) upgrade support, allowing the device to stay up to date Built-in temperature compensation system Multi-function operation, including: Pressure holding test Vacuum percentage measurement Refrigerant charging
