Yokogawa's TDLS220 Accurate Oxygen Measurement

TDLS220 measures percent level oxygen with no interference from background gases. Tunable diode laser spectroscopy technology (TDLS) is used for critical gas measurements, including oxygen and CO concentrations for combustion control; detecting ammonia and hydrochloric acid in exhaust gas; and monitoring ppm moisture levels in aggressive gas streams.

Company Information


  • 12530 West Airport Blvd
  • Sugar Land, TX 77478 (see map)
  • Phone: 800/888-6400
  • Fax: 281/340-3838
  • Website: www.yokogawa.com