기능

• By attaching it to the gas sampler GV-100 or GV-110, the inner cylinder volume of the gas sampler body can be maintained at 50 ml or 100 ml in vacuum.
• During the measurement, suction of the sample gas is started by pushing in the protrusion of the one-hand adapter. This operation is easy to perform with one finger, so it is possible to measure with one hand in high or narrow places where it is difficult to handle with both hands.