200g Balance Scale for Classroom, Laboratory Mechanical Tray Balance Scale Laboratory Teaching Tool Tray Balance with Tweezers and Various Weights for Laboratory$$Electronics Accessories

FEATURES: Suitable for science lab and classroom, it is an ideal teaching tool;( Before use,Please remove take out the black protective cover of the tray at both ends of the balance.) HIGH CALIBRATION ACCURACY: Clamp the weight with tweezers to keep it clean and accurate, the weights are stored in the box for better protection of the weights so that the results are more accurate; SPECIFICATION: 200g Maximum weighing,0.2g readability, weighing tray diameter 85mm; PRODUCT SIZE: 7.80" L x 3.35" W x 5.79" H; it is easy to operate and carry; OFFERING HELP: We care for every customer's feeling, if you need any help with laboratory tray balance equipment, please contact us.