MB-311
Four Ruler Scale
The products are widely used in industrial and mining enterprises, chemicals, pharmaceuticals, agriculture, machinery, schools and other units for substance use measure.
Model MB-311
Capacity (g) 311
Dividing the value (g) 0.01
Former ruler 1 × 0.01g
Second scale 10 × 1g
Third ruler 100 × 10g
After the ruler 200 × 100g
