Reinforced Frame Rust-Proof Long Service Life Equipment Heavy-Duty Stainless Steel NBS Smoke Density Apparatus
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Heavy-Duty Stainless Steel NBS Smoke Density Apparatus Standards: ASTM E662 / ISO 5659-2 Test Materials: Multi-Material Key Feature: Reinforced Steel Frame | Rust-Proof Coating | Extended Service Life Design Product Description This NBS Smoke Density Chamber is a professional fire testing instrument designed to measure the specific optical density (Ds) of smoke generated when test specimens are exposed to controlled radiant heat sources and/or flames within a closed chamber