bottom sampler

bottom sampler

[′bäd·əm ‚sam·plər]
(engineering)
Any instrument used to obtain a sample from the bottom of a body of water.
References in periodicals archive ?
This paper presents a new bottom sampler device that can be attached to bottom trawl nets and other fishing gears.
01 mg) 2 Automatic Burette Digital 50 ml 3 Bottom Sampler 4 Centrifuge 5 Conductivity meter 6 Current meter 7 Digester with condensers 8 Dissolved oxygen meter 9 Flame photometer 10 Heating Mantle 11 pH meter with combined glass electrode 12 Precision Balance weighing upto 1 mg 13 Standard weights 14 Turbidity meter
Bottom sediments sampling was carried out by means of a Petersen bottom sampler with a grip area of 1/80 [m.
Oven-dry dust weights, height from the soil surface to the bottom sampler, and mean wind direction of the storm were used to calculate total soil loss per event.
The survey boat used a GPS control system and also had a bottom sampler on board.