1. Dimensions (length x width x height): 185mm x 150mm x 300mm

2. One time scaling ratio error: small and medium-sized particles ≤ 0.6%, large particles ≤ 2.0%.

3. One time sampling error: small and medium-sized particles ≤ 3%, large particles ≤ 4%.

4. One sample reduction ratio: 1/2

5. Sample boxed grain quality: 250g (based on wheat)

6. Maximum sample size: 0.5kg (based on wheat)

7Minimum sample size:100g