Dual-Calibration Spring Scale - Capacity: 100g / 1N

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Color-coded, inexpensive spring scale that provides direct readings for both force and measurements. Scale is calibrated in both grams and Newtons. The body tube is constructed of clear plastic, which allows the students to see the action of the spring. Ends are color-coded based on capacity. The top is leveled for easy use with an inclined plane. Each scale can be fully zeroed.