Versatile and durable, it is suited for preliminary as well as more precise observation. The specialized function of this dredge is the taking of quantitative and qualitative samples of macroscopic bottom fauna to determine the productivity of soft bottoms, particularly those composed of finely divided muck, mud, ooze, submerged marl and fine peaty materials. ![]() This is the grab to choose for soft, finely divided littoral bottoms that are free from vegetation, such as sticks and decayed leaves (or with short, erect vegetation only) as well as intermixtures of sand, stones and other coarse debris. Center pivot for low bottom disturbance.Lightweight yet stable due to wide base.316 or 18-8 stainless steel construction.Kita dukung produk lokal agar lebih maju dan bisa berkuasa di pasaran di Indonesia. Pegangan ekstensi menggantikan messenger di air dangkal.Įkman Grab-Ekman Dredge Sampler Indonesia ( Produk lokal ). Kit termasuk: ambil, kasing, line dan messenger. Konstruksi kapal keruk stainless steel 316, ditambah pegas dan kabel stainless steel. ![]() Keunikan dari ruang sampel dan mekanisme pelepasan rahang menawarkan tidak hanya aksi positif saat diaktifkan, tetapi juga membantu mengurangi ketidakstabilan dan efek gelombang kejut frontal ketika diturunkan dengan cepat. Berfungsi paling baik di bagian bawah yang lembut, berlumpur, dan bebas dari tumbuh-tumbuhan. Ekman Grab-Ekman Dredge Sampler di Gunakan untuk mendapatkan sampel dari dasar sungai, aliran, atau danau.
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