Product Introduction

EC300 is a perfect elechtrochemical analyzer for measuring of o2 in ppm and % in a great varity of applications. 


Product Application

  • Trace O2 in pure gas
  • Inerting
  • Natural gas
  • Air separators
  • Nitrogen and hydrogen generators
  • Steel and metal processing
  • Reducing process
  • Welding gas


  • High accuracy galvanic sensor
  • Loop powered 4-20 mA transmitter
  • Measuring O2 from 0,1 ppm to 100%
  • Large LCD display with auto range
  • Span and zero calibration
  • Compensation Integrated temperature
  • High performance electrochemical cell


We are currently available for work. Please, contact us for a quote at info [at] http://www.armannvn [dot] com