Gastec Glass Benzene Specific Extra Low Range Detector Tube (For Use With Gastec Gas Detection System) (10 Per Box) Gastec™ Benzene Gas Detector Tube features 3 pump strokes and 1 correction factor for 0.2 - 20 ppm measuring range and 1 pump strokes and 3.3 correction factor for 20 - 66 ppm measuring range. Detector tube with sampling time of 2 min per pump stroke is ideal to detect benzene in air or the industrial areas and environmental atmospheric condition. Detector with 0.1 ppm detecting limit, changes color from white to brown. Features Use this tube for detecting Benzene in the air or in industrial areas and for determining the environmental atmospheric condition Applications Industrial areas Caution When breaking the tube ends, keep away from eye Do not touch the broken glass tubes, broken pieces and reagent with bare hands The sampling time represents the time necessary to draw the air sample through the tube. The tube must be positioned in the desired sampling area for the entire sampling time or until the flow finish indicator indicates the end of the sampling Product Attributes Material » Glass Measuring Range/Gas/Strokes » 0.2 - 20 ppm Benzene Specific/3 Pump Strokes, 20 - 66 ppm Benzene Specific/1 Pump Stroke Product Type » Detector Tube Gas To Be Measured » Benzene Specific Color Change » White To Brown TLV (ppm) » 0.5 ppm All items in this category are not returnable, non-refundable, and not exchangeable. All sales are final. Please check with the product manufacturer to ensure you are ordering the correct item.
