Ideal for H₂, Ar, and He measurement

• Easy-to-see LCD
• RS-232C communication (option)
• Compact, panel mount design
• Automatic calibration (option)
• Interference compensation (option)
• Concentration alarm (option)
  High/low limit, high-high limit, or low-low limit
• Range switching (option) by key on the front panel or by an external contact input.
• NEPSI (Exd IIC T6Gb) certified

Applications

• H₂ monitoring in semiconductor manufacturing equipment, hydrogen generation equipment, calcining furnaces, and the like.
• Ar, He, CH₄ measurement in gas generation plants
• He measurement in superconducting devices
• Ar measurement in air-separation plants