MARTINS FERRY — Martins Ferry Volunteer Fire Department has two new gas monitors, thanks to the American Legion Post 38.

including spectroscopic instruments for trace gas detection, and advanced algorithms for the next generation of ground-based and airborne atmospheric measurements. Working with atmospheric modelers, ...

The Altair 4x multigas detector is as tough and functional as it looks. Built on durability: A rugged housing provides unsurpassed durability, including the ability to survive a 20ft drop.