
Portable four-in-one gas detector is a personal gas monitoring device specially designed for industrial safety protection, which can detect four dangerous gases at the same time. Common detection combinations include combustible gas (LEL), oxygen (O₂), carbon monoxide (CO) and hydrogen sulfide (H₂S), which can provide workers with comprehensive protection against toxic gas, hypoxia, oxygen enrichment and explosion risk.
Parameters:
Detected Gase: Combustible gases, toxic and hazardous gases, oxygen, and TVOC
Detection Principle: Catalytic combustion, electrochemical, NDlR, PID, semiconductor
Detection Mode: natural diffusion
Measuring Range: 0-1000 ppm; 0-100% LEL; 0-100% VOL
Measurement Accuracy: ≤ 3% F.S.
Response Time: Combustible gases< 30 s; Toxic gases < 60 s
Alarm Modes: Audible, visual, and vibration alarms with status indicators
Data Storage: 1000 records
Setting Method: Button
Power supply: DC 3.7V
Battery Type: 2000 mAh rechargeable lithium battery
Charging Time: 6-8 hours
Battery Runtime: >8H
Operating Temperature: -10℃~+55℃
Relative Humidity: ≤ 95% (non-condensing)
Pressure Range: 86 kPa- 106 kPa
Explosion-Proof Type: Intrinsic Safety
Explosion-Proof Rating: II 2G Ex db IIC T6 Gb
Ingress protection: IP66
Certification: CE/ATEX/SIL4/FCC
Enclosure Material: ABS engineering plastic
Dimensions: 145*70*35 mm
Product Weight: 250 g
Parameters:
Detected Gase: Combustible gases, toxic and hazardous gases, oxygen, and TVOC
Detection Principle: Catalytic combustion, electrochemical, NDlR, PID, semiconductor
Detection Mode: natural diffusion
Measuring Range: 0-1000 ppm; 0-100% LEL; 0-100% VOL
Measurement Accuracy: ≤ 3% F.S.
Response Time: Combustible gases< 30 s; Toxic gases < 60 s
Alarm Modes: Audible, visual, and vibration alarms with status indicators
Data Storage: 1000 records
Setting Method: Button
Power supply: DC 3.7V
Battery Type: 2000 mAh rechargeable lithium battery
Charging Time: 6-8 hours
Battery Runtime: >8H
Operating Temperature: -10℃~+55℃
Relative Humidity: ≤ 95% (non-condensing)
Pressure Range: 86 kPa- 106 kPa
Explosion-Proof Type: Intrinsic Safety
Explosion-Proof Rating: II 2G Ex db IIC T6 Gb
Ingress protection: IP66
Certification: CE/ATEX/SIL4/FCC
Enclosure Material: ABS engineering plastic
Dimensions: 145*70*35 mm
Product Weight: 250 g
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