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Electrical instruments

(999+ products available)

Simplified 4-position teaching resistance box, 9999 ohm variable resistor box, <b>electrical</b> physics <b>instrument</b> experimental - Product Image 1
Simplified 4-position teaching resistance box, 9999 ohm variable resistor box, <b>electrical</b> physics <b>instrument</b> experimental - Product Image 2
Teaching resistance box 9999.9 0.1 ohm progress rheostat, <b>electrical</b> physics experimental equipment, teaching <b>instruments</b> - Product Image 1
Teaching resistance box 9999.9 0.1 ohm progress rheostat, <b>electrical</b> physics experimental equipment, teaching <b>instruments</b> - Product Image 2
Teaching resistance box 9999.9 0.1 ohm progress rheostat, <b>electrical</b> physics experimental equipment, teaching <b>instruments</b> - Product Image 3
Teaching resistance box 9999.9 0.1 ohm progress rheostat, <b>electrical</b> physics experimental equipment, teaching <b>instruments</b> - Product Image 4
Teaching resistance box 9999.9 0.1 ohm progress rheostat, <b>electrical</b> physics experimental equipment, teaching <b>instruments</b> - Product Image 5
Teaching resistance box 0-99999.9 ohms J23022 Physics <b>electrical</b> experiment equipment for middle school students - Product Image 1
Teaching resistance box 0-99999.9 ohms J23022 Physics <b>electrical</b> experiment equipment for middle school students - Product Image 2
Teaching resistance box 0-99999.9 ohms J23022 Physics <b>electrical</b> experiment equipment for middle school students - Product Image 3
Teaching resistance box 0-99999.9 ohms J23022 Physics <b>electrical</b> experiment equipment for middle school students - Product Image 4
Teaching resistance box 0-99999.9 ohms J23022 Physics <b>electrical</b> experiment equipment for middle school students - Product Image 5
J2360 Demonstration Resistance Box, Teaching Resistance Box, Middle and High School Physics <b>Electrical</b> Experiment Equipment - Product Image 1