Package size:

8.2 inch *6.1 inch *3.5inch

Weight: 645g /1.42lb

Package list:

1 * Tray Balance

1 * Tweezers

1 * Weight 5g

1 * Weight 10g

2 * Weight 20g

1 * Weight 50g

1 * Weight 100g

Instructions：

1.When using the balance, it should be placed on the flat workbench

2.Move the rider to the “0” point on the left end of the ruler: The pointer should be aligned with the center line of the header to obtain balance. Otherwise, the balance nut on the lever should be turned to adjust the balance

3.After the balance is adjusted, place the object to be weighed in the left tray, use tweezers to add weight from large to small in the right tray, try to put the item and weight in the center of the tray, when the weight is increased or decreased to the minimum mass, the weight is still unbalanced, the rider can be balanced. the mass of the object is equal to the sum of the mass of the weight and the mass of the rider.

4.After weighing, the rider should be returned to zero scale and the weight should be put back into the box

200g Balance Scale Lab Scale Mechanical Double Balance Scale with Weights for Analytical Balance Laboratory Scale for Science Experiments

细节

描述

常见问题