Advantage and Disadvantage of Merz Price Demand Indictor

Advantage and Disadvantage of Merz Price Demand Indictor Points : Advantage and Disadvantage of Merz Price Demand Indictor Advantage The advantage of this type of indicator is that indication increases at the constant rate for a constant load. Its scale is, therefore, uniform and is calibrated down to zero. It is more accurate. Disadvantage However, it is more expensive than the thermal type. Since it involves a mechanism of greater complexity.