Gastec รหัสสินค้าNo.8LLหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Chlorine,Meas.range:0.025～2ppm,Quantity:10pcs/Box

Chlorine (Cl2) Detection Tubes (0.25 - 2 ppm)Measures Chlorine with a Range of 0.25-2 ppm.

• Measuring Range: 0.25-2 ppm
• Number of Pump Strokes: 2, 1, 1/2
• Correction Factor: 1/2, 1, 2
• Sampling Time: 2 minutes per pump stroke
• Detecting Limit: 0.005 ppm (n=2)
• Changes from White to Pale Green
• Reaction Principle: Cl2 + ABTS → Pale green products
• Coefficient of Variation: 10% (for 0.05 to 0.2 ppm), 5% (for 0.2 to 1.0 ppm)
• 1 Year Shelf Life
• TLV-TWA, C (ACGIH) (ppm): .5
• Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
• Comes in a Box of 10

• On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
• Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
• An extensive measuring range can be obtained by adjusting the sampling volume
• In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
• Long shelf-life with excellent long-term stability