مكان المنشأ
Shandong, China
Sensor type
Infrared, catalytic, electrochemical
Battery
Rechargeable lithium
Alarms
LED alarm @ ≥20cm, Buzzer alarm ≥95dB @30cm, Low power alarm
LCD reading
Real-time concentration, battery indicator, date
Continuous working time
>12h
Sampling
Natural diffusion
Sensor lifetime
Infrared: ≥5 years, Electrochemical: ≥2 years, Catalytic: ≥1 year