nomal Balance Scale, 200g Double Pan Balance Scale with Weights and Tweezers Mechanical Balance Scale for Physics Experiment Lab Supplies Tool

Specification: Item Type: Balance Scale Set Type: 200g Set Package size:8.2x 6.1x 3.5inch/20.8 x 15.5 x 9cm Package Weight: 1.2lb Package List: 1 x Balance Scale 2 x Tray 1 x Tweezers 1 x 100g Weight 1 x 50g Weight 2 x 20g Weight 1 x 10g Weight 1 x 5g Weight Note: Use and maintenance methods: 1. When using the balance, it should be placed on the flat workbench. 2. Move the cursor to the “0” point on the left end of the ruler: the pointer should be aligned with the center line of the header to obtain balance. Otherwise, the balance nut on the lever should be turned to adjust the balance. 3. After the balance is adjusted, place the object to be weighed in the left disk, and add the weight from the big to the small in the right disk.Try to put the item and weight in the center of the weighing plate, when increasing or decreasing to the minimum. When the weight is still unbalanced, the movable code can be balanced.The mass of the object is equal to the sum of the mass of the weight and the mass of the travel code. 4. After the weighing is completed, the travel code should be returned to the 0 scale and the weight should be put back into the weight box.

• HIGH CALIBRATION ACCURACY: The balance is equipped with 5g weights, 10g weights, 20g weights,50g weights and100g weights .The measurement accuracy is 0.2g and the measurement range is 0.2-200.2g..
• PRODUCT SIZE: The lab mechanical balance scale is 7.80 x 3.35 x 5.79 inch, it is easy to operate and carry;can measure items weight without using a power source..
• WIDELY USED:Suitable for science lab and classroom,help kids learn the balance principle and how to use it,also can be used as a Jewelry scale, Lab scale, Carat scale to weigh gold, powder, gemstones accurately etc..
• 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 residual liquid and powder in the trays at both ends of the balance; adjust the balance nut so that the balance pointer points to the middle..
• INSTRUCTIONS: 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..