Accuracy: < 1% of FS range under constant conditions Analysis: 0-25% FS ranges
Oxygen analysis in ambient atmospheres or confined spaces 
ATEX 94/9/EC II 2 G Ex d [ib] ib IIB T4 Tamb -10⁰C to +50⁰C
Area Classification:
Class 1, Division 1, Group C, D hazardous area
Operating Range:
-10 ºC to 45ºC
Air or certified span gas
Compensation: Temperature compensated
Connections: N/A Controls:
Menu driven controls
LCD 2.75” x 1.375”; resolution 0.1 %; real time ambient temp & pressure 
Enclosure: Painted aluminum NEMA 4X, 4”x9”x3″, 8 lbs
 Flow Sensitivity:  NA  Linearity:  ±1% of full scale
 Pressure: NA  Power:  18-24 V DC
Response Time  90% of final reading in 10 seconds  Sample System  None
Sensitivity: < 0.5% of FS range Sensor Model: GPR-11-32-4
sensor Life: 32 months at 25ºC Signal Output:  4-20 mA Loop Current
Warranty: 12 months analyzer; 12 months sensor    

*At constant temperature and pressure