Auto Air Conditioning Refrigerant Measure The Suite R134A Auto Hose Air Gauge

Features:
Portable in size and weight, convenient to install and remove.
Superior rubber material, corrosion resistance and high toughness.
Spring pressure indicator, high precision and small error.
Built-in safety valve to prevent accidental venting of refrigerant.
Air-conditioning refrigerant auxiliaries are used to check the low pressure of the air-conditioning.
R-134a screw on can connection and a R12/R22 service port connection.
High quality R134A refrigerant charge hose with gauge with strong construction.
Easy and convenient to use, come with gauge for easily viewing during use.