Description 【Double Pan Mechanical Balance Scale】 This precision mechanical balance scale with beam design offers accurate measurements for classroom experiments and laboratory analysis. Featuring a sturdy pan balance and convenient calibration weights, it acts as a reliable laboratory teaching tool for chemistry, physics, and biology. The balance tray table’s user-friendly interface allows students can easily master scientific weighing techniques, essential for developing research skills.【Beam Scale For Teaching Tool】 Features Max weight: 500g Precision: 0.5g -Color:Green -Material:Iron -Size:25.50X18.00X11.30cm/10.02X7.07X4.44in 【Laboratory Balance Beam Scale】Precision for every experiment: this balance scale for lab allows reliable, repeatable measurements for scientific balance tools used in both research and education 【Scientific Balance Tools】Multiscene adaptability: use this mechanical tray balance scale as a physics teaching supplies item or a balance scale for laboratory, seamlessly adjusting to various experimental needs 【Scale For Teaching Tool】Instant calibration convenience: the included balance tray table and weight kit enable fast setup, so the portable balance scale remains ready for any classroom or laboratory activity 【Balance Scale With Calibration Weights】Effortless operation: the mechanical balance scale offers intuitive functionality, supporting teachers and students with balance scale for teaching tool applications 【Balance Scale With Weight Kit】Stable support structure: high stability balance tray table for laboratory reduces external vibration for consistent weighing, enhancing the credibility of your scientific balance scale readings