Gram Mechanical Balance Scale with 5g, 10g, 20g, 50g Weights for Students School Physics Experiment Accessory Lab Supplies Tool (100g)
$20.83

Description

Use Accuracy: The balance is equipped with 5g weights, 10g weights, 20g weights and 50g weights, as well as 5g running weights. The measurement accuracy is 0.1g and the measurement range is 0.1-110g..When in Use: put the object to be loaded on the left side of the balance, add weights to the right one by one or adjust the scale of the rider. After the left and right balances, remove the weights. The number marked on the weight plus the rider indicator is the measured object Actual weight..Quality Commitment: All products are brand new, if you have any questions, welcome to consult, and our customer service will answer you at any time..Before use: Before using the balance, make sure it is placed on a horizontal table and cannot be tilted; make sure that there is no liquid and powder in the trays at both ends of the balance; Rider needs to be reset to 0; adjust the balance nut so that the balance pointer points to the middle.

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