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Detected gas: Nitrogen dioxide (NO₂)
Measure Range: 0–20μmol/mol
Principle: Electrochemical
Resolution: 0.1μmol/mol
Response time*: T90 ≤ 30/60/180 s
Accuracy*: ≤ ±5% F.S
Repeatability*: ≤ 2% F.S
Sampling method: diffusion
Electric
Battery: rechargeable Li-battery 3.7V 1500mAh
Continuous operation: over 20 days in room temperature
Alarm
Alarm method: sound, LED light, vibration
Sound intensity: > 90 dB
Display and Operation
Display: segment code LCD screen
Environment
Ingress protection: IP67
Operating temperature: –20°C ~ 60°C
Operating humidity: 10 ~ 95% RH, non-condensing
Operating pressure: 80 ~ 120 kPa
Structure
Body material: PC + TPU
Weight: about 139 g
Dimensions (H×W×D): 98 × 67.5 × 50 mm
Certificates
EX: Ex ib IIC T4 Gb
