Refrigeration System Analyzer, 2-Valve
' Mini Refrigeration System Analyzer, Digital, Number of Hoses 0, Number of Valves 2, 0 to 800, 0 to 500, For Use With All Refrigerant Manifolds, 1/4, Digital, Nearly 100 NIST Refrigerant Profiles Included, Automatic Superheat and Subcool Calculations, Easy to Read Graphic Display with Backlight, Includes Temperature Probe '