Measuring Range: 0‑25 % Vol O₂
Detection limit: 0.2 % Vol
Accuracy: ≤ ±1 % of reading or ±0.1 %Vol (whichever greater)
T90 Response Time: ≤ 60 s
Expected Service Life: 36 months (clean ambient air)
Warm‑up: Ready for operation max.90 min; Calibrate‑ready max.360 min
