TECHNICAL SPECIFICATIONS:
1) Measuring Range: 0 – 2 ppm
2) Sensitivity Range: -600 to -1000 nA/ppm
3) Zero Current at 20°C (equivalent ppb): 0 to 100 ppb
4) Resolution at 20°C: < 50 ppb
5) Bias Potential: 0 mV
6) Linearity: < 5% full scale
7) Response Time at 20°C (t90 at 1 ppm): < 100 s