GASTEC Gas Detector Tube 3L Ammonia (10 Tubes) 3L 1 Box

Catalog number: 3L 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): 0.5 to 78 ●Validity period (years): 3 ●Measurement range: 0.5 to 78 ppm Scale range: (1) to 30 ppm *The lowest scale mark (1 ppm) is a solid line only with no numerical value ●Number of draws: 2 times, 1 time (reference), 1/2 time ●Conversion coefficient: (2 times) 1/2 time, (1 time) 1, (1/2 time) 2.6 ●Time required for measurement: (2 times) 1.5 minutes, (1 time) 45 seconds, (1/2 time) 30 seconds ●Detection limit: 0.2 ppm (2 draws) ●Color change: Pink → yellow ●Temperature and humidity compensation: Temperature ●Expiration date: 3 years from date of manufacture Material/Finish: ●Glass tube with carrier (porous silica gel, silica sand, etc.) enclosed within. Note: ●The expiration date is the period from the month the detector tube was manufactured. ●The expiration date of detection tubes stored in the refrigerator is the period kept in the refrigerator (below 10°C).