| Brand | Unbranded |
|---|---|
| Marke | Markenlos |
Check the listing for details. 0-99999.9 ohm Simple Resistance Box Six Knobs Electricity Teaching Instruments. Condition: New. Listed at 24.83 USD. Used as a known resistor in a circuit to regulate the required current. The readings indicated by each knob indicator point are multiplied by the corresponding multiples (X100K, X10K, X1K, X100, X100, X1) and added together to obtain the total resistance value of the corresponding position of the knob in the resistance box.