Megger insulation tester measures the resistance but compared to the other models which are limited to Ohm and less than Gigohms, Megger thrives on high end values or scales of Gigohms, Megohms, Teraohm and even beyond those numbers. Measuring instruments are also assessed according to their capacity to accurately determine the amount of current through insulation at high output environment.
Flexibility :-
This flexibility is what sets the Megger insulation tester flexible apart from other brands. Because of its wide range of values, it can be used in every application. When it comes to choosing a brand, regardless of the budget, you have also to consider the purpose. If you want a device for long-term maintenance, you need something with very expansive scales. If the device is used for proof testing, range may not be as crucial. It’s important, however, that the user is an electrical contractor because there are requirements with the power source that demands experience and skill.
As to the models of the Measuring instruments in Indonesia, they generally depend on the preference of the user. There’s no right or wrong decision whether they choose digital over analog or automated because it’s not focused on the application but rather on the comfort level of the user.