Oxygen Sensors


Advanced Instrument Inc.

AII-3000 Series O2 Sensors

AII-3000 Series O2 Sensors

GPR-1000 Portable Trace PPM Oxygen Sensor

GPR-1000 Portable Trace PPM Oxygen Sensor

Palm O2 IW Oxygen Sensor

Palm O2 IW Oxygen Sensor


Intercon Oxygen Sensors

Intercon has three oxygen indicator products to meet your specific needs.

Aero-Mat 4115b Aero-Mat 4115b
An economical and accurate method to measure rest oxygen levels. It requires an occasional change of electrolyte, diaphragm, and dust filter.
The Oxy-2 Oxygen Indicator The Oxy-2 Oxygen Indicator
This is a maintainace free design, utilizing a ceramic sensor which is capable of mesuring rest oxygen levels to 1 ppm (part per million).
Integeral Hand Held Indicator Integeral Hand Held Indicator
A portable, hand held, solid state design which is capable of measuring rest oxygen levels as small as 1 ppm (part per million).

Why Purge - an article on the advantages of purging taken from Practical Welding Today.