RANMEI Durable Experimental Equipment Resistance Box 9999.9Ω Resistor Adjust Current

Features: 1. Can be applied to electrical experiment for midlle school technical secondary school and other proper situations. 2. Suitable for verifying parts of Ohm s law. 3. Can be used to measure unknown resistance. 4. Can serve as great teaching and exprimental equipment. 5. Ideal for adjusting current in need in the way of entering to a circuit as a known resistance. Specification: Material: Iron Type: Resistance Box Color: Black Resistance Obtainable: 0 ohm to 9999.9 ohm Size: 14 x 10 x 5cm(5.51 x 3.94 x 1.97in) Quantity: 1 Pc Package includes: 1 x Resistance Box Note: Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Manual measurement please allow 1-10mm error. Thanks for your understanding.