Gastec รหัสสินค้าNo.6Lหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Water vapor,Meas.range: 0.05～2ppm,Quantity:10pcs/Box

Water Vapor Detection Tubes (0.05 to 2 mg/L)Gastec Detection Tube No. 6L measures Water Vapor with a Range of (0.05) to 2 mg/l.

• Measuring Range: (0.05) to 1 mg/L, 1 to 2 mg/l
• Number of Pump strokes: 1, 1/2
• Correction Factor: 1, 2
• Sampling Time: 30 seconds per pump stroke
• Detecting Limit: 0.03 mg/l (1 pump stroke)
• Changes from Yellow to Purple
• Corrections for temperature & humidity: Unnecessary
• 3 Year Shelf Life
• Reaction Principle: H2O + Mg(ClO4)2 → Mg(ClO4)2･H2O
• Relative Standard Deviation: 10 % (for 0.05 to 0.2 mg/l), 5 % (for 0.2 to 1 mg/L)
• Store the tubes at cool and dark place

• 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