Ideal for manual collection of grain samples from trucks.
Opening in 3 stages:
1.It opens only the last 5 openings, where deeper samples are collected from the truck.
2.They close the last 5 and open the first 6 openings for collecting the upper sample from the truck.
3.They close the last 6 openings to remove the full seam for classifying the collected grains.
In this system, more representative samples are collected
Stainless steel inner and outer tube.
(LxWxH) 1.70m x 40cm x 6cm / Net Weight 3.7kg
(LxWxH) 1.71m x 42cm x 8cm Gross Weight 4kg