Portable 4 in 1 CO O2 H2S EX Multi Gas Detector
 Feature:
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 Feature:
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Product:Multi Gas Detector
Detected gas:CO, O2, H2S, EX
Measure range:0-1000ppm(CO), 0-30%VOL(O2), 0-100ppm(H2S), 0-100%LEL(EX)
Resolution: Â 1ppm(CO), 0.01%VOL(O2), 0.1ppm(H2S), 1%LEL(CH4)
Unit: ppm,mg/m3,%VOL,%LEL(ppm,mg/m3 can be shifted by one click,the concentration value will be auto converted by the system)
Display:Monochrome dot matrix 128*128 LCD graphic display.
Backlight:Time of backlight is settable, when alarm the backlight will be auto on.
Data recording:Storage capacity of over one hundred thousand sets. Interval time ranges from 10~3600 seconds are settable. (Optional function)
Language:Chinese/English
Alarm type: sound, light, vibration.
Battery:3.7V rechargeable lithium battery, with capacity of 2300mAh.
Working Time: 10~12h continuously.
Charger: travel charger with USB. Charging time: 4~6h
Explosion-proof grade:Exiaâ…¡CT3
Protection grade:IP65
Working temperature:-20℃~50℃
Working humidity:0-95%RH (Non-condensing, a filter dryer is needed in environment of humidity more than 90%RH)
18)Housing Material: ABS+PC
Dimension: 131*83*35mm(length*width*height)
Weight:240g
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