GLFSIL 1 Piece Sliding Rheostat Adjustable Resistance 20Ω 2A Physics Teaching Equipment

Feature: - Brand new and high quality - Made of high quality materials durable - Quantity: 1 - Product name: Sliding rheostat - Product specification: 20Ω 2A/10Ω 2A/5Ω—3A (optional) - Product net weight (g): 105g - Product use: physical laboratory equipment/teaching equipment - Product features: adjustable resistance Package Included: 1 * sliding rheostat (optional) Notes: 1. Due to various factors such as display brightness and light brightness the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement.