Oxygen regulator with a humidifier bottle and flowmeter,
Function: Reduces high pressure from an oxygen cylinder to a safe level for patient use and controls the flow rate.
Safety Notice: The gauge indicates a maximum pressure of 150 Kg/cm2 and includes a warning to not use oil with the device.
Components: Features a brass pressure reducing valve, a water-filled humidifier bottle for moisture, and a flow meter to monitor oxygen concentration.
Translation
Main text on device:
USE NO OIL
UNDER 14700kpa 150 Kg/cm2
LEVEL
WATER
REFEREE
LEVEL.