Paullice Mechanical Balance Scale-200g/0.2g Mechanical Tray Balance Scale with Weights for Chemical Physics Laboratory Teaching Tool

【Usage Accuracy】This mechanical balance is equipped with 5g weight, 10g weight, 20g weight, 50g weight, and 5g running weight. The measurement accuracy is 0.1g, and the measurement range is 0.1-110g. 【Note】This mechanical balance is made of stainless steel and has a long service life, but it will be corroded by acids, alkalis, and salts. Use glass whenever possible when measuring liquids and powders. 【Accurate】This balance is based on the lever principle to achieve accurate weight measurement. 【Professional】Clamp the weight with tweezers when using this mechanical balance to keep it clean and accurate. 【Ideal Tool】This mechanical balance is perfect for school physics and chemistry experiments and is an ideal teaching tool.