Model 3490 ANALOG M Ohms HiTESTER will offer solid and reliable testing of the three most common insulation testing ranges plus the continuity measurement function, all in one convenient unit that features our popular sliding cover design that lets you store the test leads in the case while they are still connected to the terminals, dramatically increase work efficiency. Compatibility to the IEC61557-1/-2/-4 International Standard makes the 3490 ideal for official inspections of the electrical integrity of installations during construction and maintenance.
