Ambient air monitor measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces.
ATEX certified intrinsically safe portable PPM oxygen analyzer, 0-10 PPM low range, measures O2 concentrations from 0.01 PPM to 1% Features certification to ATEX Directive 94/9/EC. The only truly reliable portable PPM analyzer on the market.
ATEX certified portable sub-PPM oxygen analyzer, 0-1 PPM low range, measures O2 concentrations from 10 PPB to 1000 PPM. Features certification to ATEX Directive 94/9/EC. Also available for general purpose service. The only truly portable sub-PPM analyzer available.