Starting at $3,542.00
  • Call for availability



  • Measuring Ranges:
    • 0 to 10, 0 to 100, 0 to 1,000ppm & 0 to 1%
    • 0 to 25% for calibration only
  • XLT sensor for CO2 backgrounds
  • General purpose or intrinsically safe (ATEX) models
  • 24 to 32 months sensor life span (in normal use)
  • Internal pump option
  • 0 to 1V output
  • Stainless steel wetted materials
  • XLT sensor options for CO2 backgrounds
  • Lightweight: 2.5Kgs


The AII GPR-1100 Oxygen Analyzer is an industry standard portable analyzer for trace oxygen measurements down to 0.1 ppm. Supplied with stainless steel wetted materials, the instrument is also equipped with quick connect fittings to trap the sample in the analyzer and extend the oxygen sensor service life by avoiding air diffusing into the sensor. The GPR-1100

Applications for the GPR-1100 include:

  • Oxygen and nitrogen generators
  • Storage holds on marine vessels post maintenance
  • Oxygen in tankers during delivery
  • Metal treatment processes
  • Leak checking processes
  • Double glazing manufacture
  • Welding (under N2 or Ar purge)