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EISCO Capacitance Substitution Box
Capacitor Box, using 1 rotary dial with 12 steps. Various capacitors are selected one by one. Useful for general purpose electronic work. The unit has an easily selectable range of 12 preferred capacitors from 100 pF to 1 mFd. The individual values are 100 pF, 220 pF, 470 pF, 2.2 nF, 4.7 nF, 10 nF, 22 nF, 47 nF, 100 nF, 220 nF, 470 nF and 1mFd. All values of + 5% Accuracy and of 63V ratings.
Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.
Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.