For analysis of hydrogen in a binary gas mixture in process gases such as H2 in air, H2 in nitrogen, H2 in CO2, H2 in O2, etc.The 335WP Portable Analyzer has been designed for the measurement of hydrogen, primarily in a binary gas mixture such as H2 in N2, or H2 in air, etc.

However, it can be used in some other applications with several background gases present.  Consult us for additional applications.  The 335WP has a built in sample pump, filters, flow meter, rechargeable "gel cell" battery and LED lights to tell when to recharge and to verify charging.  The recharger is included.  The thermal conductivity detector cell provides a fast and accurate measurement of hydrogen.  It has an expected life of over 10 years unless contaminated.  It cannot be burned out due to loss of flow or changing gas mixtures.