⭐ Car Air Conditioner Refrigerant Charging Manifold Gauge Set 6 Pieces ⭐ Designed for air conditioning systems using R-134a refrigerant ⭐ High-precision gauges for measuring high and low pressure ⭐ Measurement Range: — Low Pressure: Up to 0.8 MPa ≈ 8 BAR — High Pressure: Up to 3.4 MPa ≈ 34 BAR ⭐ Dual valve block with sight glass for monitoring refrigerant status ⭐ Equipped with 3 hoses, each 145 cm long, for ease of use ⭐ High and low pressure connections compatible with automotive systems ⭐ 72 mm diameter gauges for clear reading ⭐ Made of durable carbon steel for professional use ⭐ Comes in a convenient and organized carrying case ⭐ Ideal for automotive AC repair shops and specialized technicians