Mechanical Balance Scale with Weights and Tweezers, 200g/0.2g Precision, Laboratory Teaching Tool for School Chemistry Physics

Measurement Function : This laboratory mechanical tray balance scale achieves weight measurement based on the lever principle. Our tray balances with tweezers and heavy objects

Usage Tips : Take out the disk scale, move the code to the 0 scale in , and adjust the balance nut to balance the balance. Place the weights for the right and left sides of the object (left and right codes). The weight must be taken with pliers and cannot be moved by hand

Do not Touch the Weight Directly with Your Hands : The disc balance uses a jig to hold the weight in place, keeping it clean and accurate. It is easy to operate and transport to meet your different needs

Portable Size : This scale is small and lightweight, easy to carry. It is also easy to operate. Before using the balance, make sure it is placed on a horizontal table and cannot be tilted

Widely Used : This mechanical tray can be used as a laboratory scale, jewelry scale, powder scale, carat scale, and so on. Double pot balance is suitable for school physics and chemistry experiments, and is an ideal teaching tool