atmosphere

Hydra Dual Sampler

Enables quantitative gravimetric analysis followed by qualitative determination of the samples. Reference two-channel low-flow (2.3 m3 ∙h-1) sampler for parallel sampling of aerosols with particle diameters up to 1 mm (PM1) and up to 2.5 mm (PM2.5).

Tekran 2537A Mercury Vapor Analyzer

Tekran 2537A is a fully automated analyzer designed for continuous monitoring of total gaseous mercury (TGM) in ambient air with ultra-trace sensitivity. It operates based on cold vapor atomic fluorescence spectrometry (CVAFS), using dual gold cartridge traps for alternate sampling and desorption, enabling uninterrupted measurements. With a detection limit of <0.10 ng/m³ and a linear range extending up to 10,000 ng/m³, it offers high precision and flexibility for both short- and long-term atmospheric mercury studies.