gas 404a refrigerant

R22 134a 404a のためのアイルで満たされた圧力計計計

Ail Filled Pressure Meter Gauge for Machine Product Description Specification manifold gauge set: Model refrigerant Gauge diameter Pressure Scale Hose Connectors Length Package BZ-1 R134A, R22, R12, R502 φ68mm 0~800psi, 30~50psi red&yellow&blue:1/4" 150cm blow case Burst pressure: 3000 PSI , three ...