Portable Trace Oxygen Analyser

The GPR-1200 Portable oxygen analyser, from Advanced Instruments (USA), measures oxygen contamination of 0 – 1, 0 – 10, 0 – 100, 0 – 1000ppm,
0 – 1%, and 0 – 25% with an accuracy of < 1% FS.
The innovative design eliminates the waiting time between measurements, provides instant purge, fast response, and a state of the art sample bypass system that isolates the sensors from high concentrations of air
and allows a quick recovery from an upset. All of these features come in a portable NEMA 4X package that is rated for intrinsically safe operation in Class 1, Div 1, Groups B, C, D hazardous areas (ATEX Pending).