100mm blue steel case bourdon type R12 R22 R134A R410A color background dial freon pressure manometer
100mm special red steel case cheap type single tube freon pressure manometer
100mm high and low pressure set type normal thread connection manometer set
40mm center back with clamp standard brass G thread type freon air pressure gauge piezometer
60mm liquid filled type axial mount front flange stable quality general refrigeration manometer
60mm high pressure&low pressure center back with steel flange refrigerant pressure gauge
Total :6，Page :1/1
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