Construction:
Nickel Chromium alloy deposited by sputtering process on high alumina ceramic rods.

The film is fully stabilized to ensure long life and reliability. Fine helixing is done to get accurate values. Axial leads made of high conductivity Electro Tinned Copper wire are welded to the pressed end caps to ensure rigid construction. Multiple layers of light blue color epoxy is coated to ensure high insulation, voltage proof and protection against severe tropical environmental conditions.