1.5" Economy black steel back mount snap-in lens panel mount pressure indicator, which is used in plumbing, heating, air conditioning, pneumatic, hydraulic, water tanks,
air compressors
2.5" All stainless steel bottom mount liquid filled vacuum gauge, which is used inVacuum pumps,
air compressors, air filters, gas burners, vacuum ovens, suction regulators and
respirators
1.5" Economy black steel center mounted vacuum pressure gauge 40mm, which is used in plumbing, heating, air conditioning, pneumatic, hydraulic, water tanks,
air compressors.