功能

• Instrument for checking the scale of MG series oxygen meter and MB series portable oxygen meter.
• Oxygen inspection gas is available in 3 types: 1, 10, and 21%O2 (exact concentration is indicated for each can) in a 600 ml can (filling pressure is 750 kPa).
• 1 can of inspection gas can be used for about 20 minutes. (When Flow Rate is 200 ml/min)