SURFACE PRESSURE GAUGES Ideal for measuring cylinder charge. Bottom scale 400 BAR With chrome-plated brass plug and DIN 300 BAR thread The air is unloaded by slightly unscrewing the head of the pressure gauge MADE IN ITALY All the Best Divers instruments are made with top quality materials and are tested one by one before being put on the market. They comply with all legal regulations and are ideal for accurate measurements. To be used only with cylinders loaded with ARIA.
