Gastec รหัสสินค้าNo.76Mหลอดวัดความเข้มข้นของแก๊ส,Detector Tubes For Tetrahydrothiophene,Meas.range:10～100mg/m3ppm,Quantity:5pcs/Box

Tetrahydrothiophene Detection Tubes (10 to 100mg/m3)Gastec Detection Tube No. 76M measures Tetrahydrothiophene with a Range of 10 to 100 mg/m3.

• Measuring Range: 10 to 100 mg/m3
• Number of Pump Strokes: 2 (200 ml)
• Correction Factor: 1
• Sampling Time: 1 minute per pump stroke
• Detecting Limit: 2 mg/m3 (2 pump strokes)
• Changes from Pink to Pale Yellow
• Corrections for temperature & humidity: Temperature correction is necessary
• 2 Year Shelf Life
• Reaction Principle: C4H8S + MnO4 → Reaction Product
• Relative Standard Deviation: 10% (for 10 to 30 mg/m3), 5% (for 30 to 100 mg/m3)
• Store the tubes at cool and dark place
• Comes in a Box of 5 pre tubes and 5 detector tubes

• 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