





Sampling & Accuracy: Natural diffusion method, Accuracy ≤5% F.S., Response time <30s
Alarm & Safety: Four alarm modes (sound, vibration, light, display), Explosion-proof Ex ib II C T4 Gb, IP66 protection
Operating Conditions: Temperature -10℃~55℃, Humidity <95%RH (non-condensing)
Power & Battery: DC 3.7V 1500mAh Li-battery, ≥8h continuous working, 4–6h charging, 2-year sensor life
Design & Build: Compact size 109×60×30mm, lightweight 130g (with battery, no accessories)