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LED meters for both voltage and current display
Approximately 250 assorted color paper clips
5 pcs of Concave Lens (Diameter: 50 mm) & (Focal Length: 100 cm)
ensuring long-lasting performance in laboratory environments
12th Thoracic Vertebra with Spinal Cord set of 1
Reversing Key Anemometer LED meters for both voltageRapid Polarity Reversal: The Reversing Key is designed for quickly changing the polarity of connections. It features a plastic bar with two terminals and two brushes, allowing for rapid and efficient reversal of polarity. Pivoted Design: The plastic bar is pivoted to rotate over two contact strips on the base. This design enables smooth and controlled rotation, ensuring reliable and consistent polarity changes. Two Terminals and Brushes: The key is
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