Two roles in one unit. Achieving highly efficient safety management all at once.
This is a gas detection alarm that simultaneously measures oxygen and carbon monoxide concentrations and issues warnings. It is directly worn by the worker for continuous real-time monitoring.
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■Specifications Measured Gas: Oxygen, Carbon Monoxide Measurement Principle: Galvanic Cell Type, Constant Potential Electrolytic Type Sensor: O2-20BG, M176GC-311G-1BT, M176GC-311G-2BT Measurement Range: 0.0 to 25.0% (Service Range: 25.1 to 42.0%, Hi display above 42.0%) 0 to 300ppm (Service Range: 301 to 1999ppm, Hi display above 1999ppm) Sampling Method: Diffusion Type Minimum Scale: 0.1%, 1ppm Indication Accuracy: ±0.7% O2, within ±5% of full scale 90% Response Time: Within 20 seconds (at 20℃), Within 20 seconds (at 20℃) Alarm Values: Standard Specification: Oxygen Deficiency Alarm: Below 18.0%, First Alarm: Above 50ppm, Second Alarm: Above 150ppm Options (if specified by customer): Oxygen Deficiency Alarm: Below 18.0%, Excess Oxygen Alarm: Above 23.0% or Above 25.0% First Alarm: Above 50ppm, Second Alarm: Above 100ppm or Above 150ppm, Cumulative Alarm: Above 100ppm or Above 150ppm Alarm Method: Oxygen Deficiency Alarm: Buzzer, Lamp, Vibration, Display Lighting, Automatic Reset
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● Reliable danger notification through lamp, buzzer, and vibration ● Long usage time with energy-saving design ● Dustproof and waterproof structure suitable for outdoor use (equivalent to IP67) ● Compact, lightweight, and slim design for easy body attachment ● Ability to check peak concentration during work ● One-touch operation for oxygen AIR adjustment, CO zero adjustment, and span calibration ● User-replaceable sensors and batteries ● Equipped with logging function ● CO sensor comes with a 2-year warranty*1 (High-hydrogen specification CO sensor has a 1-year warranty, oxygen sensor has a 1-year warranty)
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