Starting at $1,625.00
  • Usually ships in 2-3 weeks



  • 0-100% oxygen measurement range (gas phase)
  • ±1% of full scale accuracy (at 77°F and 29.92" Hg)
  • 90% of full scale in under 30 seconds response time
  • 40 to 104°F (5 to 40°C) operating temperature range
  • 3-1/2-digit LCD
  • M16 x 1 sensor thread size
  • 10ft (3m) interconnecting sensor cable
  • CE approved


The AOI OXY-SEN oxygen analyzer is a percent oxygen monitoring system equipped with a standard measuring range of 0-100%. The sensor is equipped with an "O" ring that helps to form a gas-tight seal.

The OXY-SEN can be used as a bench-top device, or it can be wall or panel mounted. The enclosure of the monitor is designed to be flush mounted onto a vertical surface such as an instrument panel, glove box, or hypoxic chamber. The diffusion end of the sensor has a threaded stock, providing easy and convenient installation. One advantage of using a threaded sensor is that it eliminates the need to use sample pumps or air-driven aspirators to provide sample to the sensor. The monitor includes 10 feet (3 meters) of coiled interconnecting sensor cable and a plug-in jack to the electronics. The general purpose enclosure is fabricated from steel and painted with a baked-on finish.