Question

select the top - loading balance.

Explanation:

A top - loading balance is a weighing instrument where the sample is placed on top of the balance platform. The first image is a rod (not a balance), the second is an analytical balance with an enclosed chamber, and the third is a top - loading balance with a flat top surface for placing samples and a digital display.

Answer:

The third image (the digital weighing scale with flat top and display showing 0.00)