Labmate Portable Hydrogen Sulfide Gas Detector measures H₂S gas levels from 0 to 5000 ppm accurately. It uses a built-in pump to draw in air for testing and has alarms that use sound, light, and vibration. The pump samples air at a rate of up to 1 L/min and detects gas within 10 sec. It provides precise measurements, responds quickly to gas presence, and has a long-lasting battery.
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