Gastec dosimeter tubes will give you a fast, easy way to conduct Time-Weighted Averaging (TWA) monitoring of airborne contaminants. Gastec tubes feature an innovative two-layer design that ensures a length-of-stain result that's in proportion to the level of gas contamination existing in the testing area. They also provide a distinct line of demarcation that's read against an easy-to-interpret pre-calibrated measurement scale. Zefon International is your headquarters for a variety of Gastec dosimeter tubes for sale at competitive prices.
Gastec tubes provide a variety of benefits for TWA applications, including:
Gastec tubes come ready to use — they don't require calibration, additional equipment, complicated calculations or extensive training. Users only need to break off the scored end of the unit and insert it into the tube holder. Assessing TWA measurements is a straightforward process. At the end of the exposure period, read the value on the scale that correlates with the stain length. Divide this figure by the duration of the exposure period to determine the average concentration levels of the target contaminant.
Zefon International is a leading manufacturer and supplier of high-quality sampling equipment for monitoring a wide range of occupational health, indoor environmental and safety conditions — and we support our extensive product selection with superior customer service. When you call us during our regular business hours, you'll always reach a live person who is willing and able to answer your questions and provide reliable assistance. You can also count on fast delivery via our network of strategically located distributors.
Order your Gastec dosimeter tubes online today or give us a call at 1-800-282-0073 (U.S. only) or 1-352-854-8080 for more information.