GASTEC Gas Detector Tube 3M Ammonia (10 pieces) 3M 1 box

Catalog number: 3M Features: ●Easy and quick measurement results can be obtained on-site. ●Compared to other measurement methods, no advanced expertise or skill is required. ●Economical initial and running costs. ●No need for calibration with calibration gas (standard gas). English: Uses: ●For gas detection and measurement Specifications: ●Target gas: Ammonia ●Target gas: Ammonia ●Measurement range (ppm): 10-1000 ●Validity period (years): 3 ●Measurement range: 10-1000 ppm ●Scale range: 5-100 ppm ●Number of draws: 5, 4, 3, 2, 1 (reference), 1/2 ●Measurement time required: (5 times) 4 minutes, (4 times) 3 minutes, (3 times) 2 minutes 15 seconds, (2 times) 1 minute 30 seconds, (1 reference) 45 seconds, (1/2 time) 25 seconds ●Other gases that can be measured with this detector tube: Trimethylamine (25-250 ppm) ●Temperature compensation available (listed in the instruction manual) ●Detection limit: 2 ppm (5 draws) ●Expiration date: 3 years from date of manufacture Materials/Finish: ●Carrier (porous silica gel or silica sand) enclosed in glass tube Note: ●The expiration date is the period from the month the detector tube is manufactured. ●The expiration date of detection tubes stored in the refrigerator is the period kept in the refrigerator (below 10°C).