Features: O2-c2 includes flue gas protection, which is necessary to extend the sensor life. performance Output ?A@20.9% O2 Reaction time T90 from 20.9% to 0% O2 (S) Zero current in nitrogen, ? A Linearity 10%O2 offset percentage life Output drift 3 months output percentage change Time (months) for O2 output to decline to 85% of original signal gt; 24 The environment Humidity sensitivity % change in oxygen: 0-95%RH, 40C LT; 0.7 CO2 sensitivity 5% CO2, oxygen reading percentage /CO2 concentration 0.1 When the pressure sensitivity is 20kPa, the percentage of output change/percentage of pressure change LT; 0.1 The key parameters Temperature range -30 C to 55 C The pressure range is Kpa 80-120 Humidity range %RH Continuous humidity (short time 0-99%RH) 5-95 Storage life 3-20? Sealed storage life (months) 6 Load resistance ? (recommended) 47-100 Gram weight lt; 18 Specifications: Weight LT; 18g Temperature range -30-55 ? Pressure range 80-120kpa Humidity range 5-95% RH Storage time June Load resistance 47-100 ohms