Digital Pressure Temperature Gauge, Number of Valves 2, All HVAC Refrigerants, Number of Hoses 0, 0 to 700 PSI, 0 to 700 PSI, 1 Percent, 1/4 In., Plastic, Calculates Superheat, Subcooling, Pressure, Temperature and Measures Vacuum, Includes 1/4 In. Access Port for Charging System. This item has been restricted from sale in the following state (s): []