Features and Benefits

• Measures level of refrigerant for accurate charging of A/C
• Glycerin-filled gauge - shock and vibration resistant
• Heavy duty die cast metal housing is ergonomically designed for ease of use
• Needle locks in position until re-set
• Only for R-134a A/C systems

Heavy duty pressure check gauge measures the level of refrigerant for accurate charging of A/C. Protects damage to A/C compressor by avoiding over and under charging of A/C system for maximum cooling. Made from heavy duty die cast metal. Calibrated and color coded for easy use. This gauge is only for R-134a A/C systems.