1、 Oxygen sensor KE-25F3Features:
(1) Long lifespan
(2) Not affected by CO2, CO, H2S, NOx, H2
(3) Low cost
(4) Working at room temperature
(5) Stable signal output
(6) No external power supply required
(7) No heating required

IIOxygen sensor KE-25F3 performance:

（1）detection range 0-100% O2

（2）accuracy KE-25F3: 1% (full range)
（3）operation temperature 5-40 ℃

（4）storage temperature -20～＋60℃

（5）response time KE-25F3: 14 ± 2 seconds
（6）Output in the air KE-25F3：10.0–15.5mv
（7）life expectancy KE-25F3: 5 years

Three:Application of Oxygen Sensor KE-25F3:
Medicine: Anesthesia machine, ventilator, oxygen concentrator
Biotechnology: Oxygen Incubator
Food industry: refrigeration, greenhouse
Safety field: air conditioning, oxygen detector, fire detector