• Quickly and accurately determines refrigerant purity
• Identifies R12, R134a, R22, HC (hydrocarbons), and EPA S.N.A.P. approved blends
• Includes R12 and R134a sample hoses
• Includes R134a adapter fitting for ACME ported cylinders
• Includes 12V DC battery clips
• Built-in printer
• Portable storage case
• 1 year warranty