Gastec รหัสสินค้า No.132HH หลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Trichloroethylene,Meas.range: 0.05～2.5%ppm,Quantity:10pcs/Box

Trichloroethylene Detection Tubes (0.05 to 2.5%)Gastec Detection Tube No. 132HH measures Trichloroethylene with a Range of 0.05 to 2.5 %.

• Measuring Range:
  • 0.05 to 1.0 %
  • 1.0 to 2.5 %
• Number of Pump Strokes: 1, 1/2
• Correction Factor: 1, 2.5
• Sampling Time: 45 seconds per pump stroke
• Detecting Limit: 0.005% (1 pump stroke)
• Changes from White to Yellowish Brown
  (Brown at demarcation)
• Corretions for temperature & humidity: Temperature correction is necessary
• 3 Year Shelf Life
• Reaction Principle: Cl2C:CHCl + I2O5 + H2S2O7 → I2
• Relative Standard Deviation: 10% (for 0.05 to 0.3 %), 5% (for 0.3 to 1 %)
• 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