Attributes . Calculates Superheat, Subcooling, Vapor and Liquid Saturation, Laser Welded Stainless Steel Transducers, Universal K-Type Clamp Thermocouples, Easy to Navigate Transflective Display Menu, Protective Boot and Water-Resistant Design, REVOLVER(R) Liquid Metering Ball Valve Style Manifold, Faster Evacuation with Quarter Turn Full Open/Close Handle . Names