Technical Specifications
Display:
Segmented Liquid Crystal Display (LCD)

Key:
2 buttons

Material
Top of the product: Polycarbonate and rubber coated protective shell
Bottom of product: Conductive polycarbonate

Alert:
Visual alarm: Three frequency LED flashing lights (two red lights, one blue light);
Sound alarm: 100 decibels within a 10cm (3.04 ") range; Vibration alarm

Size:
99 x 51 x 35 mm

Weight:
126.0 g

Working temperature:
-40°C ~ +50°C

Working humidity:
10%~95% non condensing (continuous)

Protection level:
IP66 ; IP67

Sensor:
Electrochemical sensor technology

Sensor measurement range:
Carbon monoxide (CO): 0 to 1000.0 ppm, with a resolution of 1 ppm
Carbon monoxide (CO) low hydrogen interference: 0 to 1000ppm, resolution of 1ppm
Hydrogen sulfide (H2S): 0.0 to 500.0 ppm, with a resolution of 0.1 ppm
Nitrogen dioxide (NO2): 0.0 to 20.0ppm, with an accuracy of 0.1ppm
Nitrogen dioxide (NO2): 0.0 to 50.0ppm, with an accuracy of 0.1ppm
Nitrogen dioxide (NO2): 0.0 to 150.0ppm, with an accuracy of 0.1ppm
Sulfur dioxide (SO2): 0.0 to 20.0ppm, with an accuracy of 0.1ppm
Sulfur dioxide (SO2): 0.0 to 100.0ppm, with an accuracy of 0.1ppm
Sulfur dioxide (SO2): 0.0 to 150.0ppm, with an accuracy of 0.1ppm
Hydrogen cyanide (HCN): 0.0 to 30.0ppm, with an accuracy of 0.1ppm
Ammonia (NH3): 0 to 500ppm, with an accuracy of 1ppm

Battery/operating time (ambient temperature environment):
3.6V disposable lithium thionyl chloride (Li-SOCl2) battery, 1.5AH, 2/3AA, replaceable, non rechargeable, with a standby time of up to 2 years
Sampling method:
Diffusion/pumping suction
authentication:
ATEX ,IECEx ,UL (C-US) ,CSA ,MSHA ,INMETRO
China Metrology, China Explosion proof
Detectable gas
CO,H2S,SO2,NO2,HCN,NH3
Carbon monoxide, hydrogen sulfide, sulfur dioxide, nitrogen dioxide, hydrogen cyanide, ammonia