Palm size percent oxygen analyzer measures O2 concentrations from 0 to 100%. Features an advanced galvanic oxygen sensor, a 32 month operating life with no maintenance required, 13,000 hours of battery use and wide variety of optional accessories that make it an ideal cost effective choice for
- ambient air monitoring
- O2 deficiency in confined spaces
- checking O2 level in breathing air tanks
- confirm O2 level in inert atmosphere before welding