Gastec รหัสสินค้าNo.230Hหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Methyl iodide,Meas.range:100～34,800ppm,Quantity:10pcs/Box

Methyl Iodide Detection Tubes (100 to 34800 ppm)Gastec Detection Tube No. 230H measures Methyl Iodide with a Range of 100 to 34800 ppm.

• Measuring Range:
  • 100 to 6000 ppm
  • 6000 to 15000 ppm
  • 15000 to 34800
• Number of Pump Strokes: 2, 1, 1/2
• Correction Factor: 1, 2.5, 5.8
• Sampling Time: 1.5 minutes per pump stroke
• Detecting Limit: 5ppm (2 pump strokes)
• Changes from White to Dark Brown
• Corrections for temperature & humidity: Temperature correction is necessary
• Reaction Principle: CH3I + I2O5 → I2
• Relative Standard Deviation: 5% (for 100 to 6000 ppm)
• 2 Year Shelf Life
• 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