Vertical Water Sampler is the bottle to use in mildly corrosive waters, in marine waters and in water with large amounts of suspended solids or adhesive colloidal solids. 

Intended for shallow or deep waters, these bottles are called "horizontal" because they descend horizontally, parallel to the bottom and are pulled sideways about one meter before closing.

Exellent removal efficiencies : Sangat efisien dalam menetralisir pencemaran gas hasil buangan lemari asam, karena 95 -98 % sebagaian besar uap asam akan larut dalam air

Dredge for sampling benthic communities inhabiting soft bottomed aquatic environments.

One of the best quantitative samplers for benthic invertebrates. Designed for shallow flowing rivers of moderate current with fine, loose sediments,

Alat untuk mengambil sample debu partikulat pada udara ambient dengan metode gravimetric. Monitoring pencemaran udara di suatu area,