Holt Instruments Labs HCS-1 Primary Alternating Current Shunt Set.
20A, 10A, 5A, 2.5A, 1A. 0.5A and 10-250mA Adjustable Shunt.
Case and components in nice shape with no problems to note other very minor cosmetics from normal use.
Free shipping to the 48 contiguous states in the USA.
Unless otherwise stated, free shipping is only available to the contiguous 48 United States. Buyers in Alaska, Hawaii, or International should contact us for more details and a shipping quote.