RM6 Resistance Decade Box, Resistance Resolution 10Ω, Absolute Maximum 10MΩ. A compact and ruggedly constructed 6 decade resistance box. Ideal for general-purpose resistance simulation or substitution in industrial or educational environments. The product has been designed for easy customer servicing, all of the resistors being replaceable by standard metal film resistors. Refer to the Resistors/Potentiometers section.