500G Two-pan Mechanical Balance Set with 7 Weights & 1 Tweezer 2 ABS Plates, 500g Capacity, 0.5g Readability for Physics Laboratory Teaching (Size : Weights)

Material : durable metal Products Include: 1 Mechanical Balance; Tweezer; 2 ABS Plates; Weights include: 200gx1, 100gx2, 50gx1, 20gx2, 10gx1 Lab Balances for professional laboratory Perfect both use or personal use

• Products Include: 1 Mechanical Balance; 1 Tweezer; 2 ABS Plates; Weights include: 200gx1, 100gx2, 50gx1, 20gx2, 10gx1
• Before use, put the index to zero, and adjust indicator to the middle line - also can balance the scale by adjusting the balance nut on both sides
• This lab mechanical balance is based on the principle of leverage for accurate weight measurement.
• Quality construction with a strong metal housing and 2 ABS pan ensure that your balance will last in the long run.
• This lab mechanical balance scale is suitable for scholastic physics and chemical experiments, an ideal teaching tool.