SRM series resistance decade boxes have been developed with laboratories and institutions requiring the most accurate readings in mind. High-precision decade boxes meet the expectations of even the most demanding customers. Applied resistors are characterized by excellent accuracy and long-term stability. Features - Accuracy: 0.05%. - Ranges from 0.1 Ω to 111 Ω. - Easy-to-read and comprehensive graphical description of the instrument. - Functional test jacks. - Durable and resistant design.