High Quality Resistor Substitution Box Soldering Kit with Iron and Solder

商品説明

Are you a Do-It-Yourselfer? Hone your soldering techniques on Elenco's Resistor Substitution Box Soldering Kit. The Resistance Substitution Box is a convenient instrument in determining the desired resistance values in circuits under design or test. The values selected for your resistance substitution box were determined to be the most commonly used in modern solid-state circuits. The values are from 10Ω to 1,000kΩ (1 meg) in 24 steps. All resistors are 5% tolerance 1/2 watt. Printed Circuit Board (PCB) and components including 24 resistors, switch, knobs, alligator wires, jumper wires and more all included along with manual and instructions. Plus 25 watt soldering iron, stand and lead free, rose core solder. From the company that brings you Snap Circuits - 9 volt battery not included. - MADE IN THE USA - Elenco was founded more than 30 years ago by 2 engineers. The core of Elenco is still strong engineering and design skills. Elenco test equipment has proven to be reliable as well as affordable. Elenco supplies Universities and High Schools with quality educational kits and materials.