Scuba Fill Calculator Scuba HP Pressure Gauge Has Air Bubble Inside. Can I Fill With Kerosine?

Scuba HP pressure gauge has air bubble inside. Can I fill with kerosine? - scuba fill calculator

Max-Air (Bauer) Scuba fill station has an air bubble that a mistake in the reading area of 3000 PSI causes. At 3200 psi is true that the valve gate kicks in