Gastec รหัสสินค้า No.1LK หลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Carbon monoxide,Meas.range:5～600ppm,Quantity:10pcs/Box

Carbon Monoxide (CO) Detection Tubes (5 to 600 ppm)Measures Carbon Monoxide with a Range of 5-600 ppm.

• Measuring Range:
• Number of Pump Strokes: 3, 1, 1/2
• Correction Factor: 1, 3, 6
• Sampling Time: 2 minutes per pump stroke
• Detecting Limit: 0.5 ppm (n=3)
• Changes from White to Pale Brown / Pale Green (Dual Layers)
• Reaction Principle: white → Pale brown / Pale green (dual layers)
• Coefficient of Variation: 5CO + I 2O5 + H2S2O7 → I2
• 3 Year Shelf Life
• TLV-TWA, C (ACGIH) (ppm): 25
• Store the tubes at cool and dark place.
• 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