Standard Resistance Box (SRB-181)

Standard Resistance Box is a device used to provide precise electrical resistance for calibration and testing purposes. It consists of a set of resistors with known values, which can be dialed in to achieve the desired resistance. It is essential for accurate measurements in electrical engineering. Standard Resistance Box : Model No. SRB-181 Used as reference standard To be used with calibration of Wheatstone bridge 19 different values of 1 mΩ, 2 mΩ, 3 mΩ, 4 mΩ, 5 mΩ, 6 mΩ, 7 mΩ, 8 mΩ, 9 mΩ , 10 mΩ, 20mΩ, 30 mΩ, 40 mΩ, 50 mΩ, 60 mΩ, 70 mΩ, 80 mΩ, 90 mΩ, 100 mΩ Accuracy: + 0.2 % for all Values. Current ratings are for 1 mΩ (10A), 2 mΩ (10A) & so on 10 mΩ (8A), 20 mΩ (8A), 30 mΩ (8A), & so on. Current rating marked on panel.