Pull Spring Scale Balance Dual Scale, 2.5N/250g
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For determining weights by spring elongation which is proportional to the applied force. For laboratory use. Made of strong polystyrene with a flat anodized metal scale. Provided with a zero adjuster, suspension ring and a load hook. Dual Scale, Metric and Newton. One edge of the scale is calibrated in Newtons (N) and the other in grams (g). Capacity: 2.5N / 250g, Readibility: 0.05N / 5g.