Nippen electrical instruments co. Produces analog insulation tester. This is an iso 9001-2000 certified company. Analog insulation tester is used for direct reading of insulation resistance of electrical rotating machine, power distribution line, communication cables, insulators controls and switching equipment etc. It is a robust instrument incorporating a built-in-hand driven generator and a solid-state circuit for stabilized d.C. Output. This tester meets the requirements of indian standard specifications is.2992-1987 insulation resistance measuring instruments.
