For conducting the wide spectrum of tests for the purpose of the determination of the quality of electrical and electronic components and equipment BY DIGITAL [MEGOOMETR] OF MODEL 3154 it has six values of the testing voltage: 25, 50, 100, 250, 500 and 1000 [V]. [Rabota]s timer and comparator ensure the convenient testing of insulation resistance in accordance with different standards of safety, and the interface of the peripheral device of input-output is used for the effective testing of the automated line. Effective testing of insulation resistance.