Introducing the RS PRO R-100 Resistance Decade Box, designed to measure the resistance of electric current through an electrical conductor. This device offers 7 decades of resistance, ranging from 1 to 11MΩ (Ohms) and is suitable for a wide range of product design and prototyping applications or calibration and troubleshooting tasks. This decade box is powered by 0.3W resistors and offers a heavy-duty, durable design for use in the field, making it an ideal resistance test and measurement box to achieve quick and precise results.

This device offers 7 decades of resistance ranges 1 to over 11MΩ (in 1Ω steps). Slide switches allow easy addition and subtraction of resistance values. Binding posts offer simple and secure connections.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards