With emerging trend of Data Circuits, ISDN, Internet etc transmission has to be fast. In this earth resistance of Exchange  plays important role. Lowest earth resistance is better for communication. Hence this tester plays important role.      

Technical Specification

We can measure earth resistance from 0 to 10 ohms with accuracy of 2%. We can also measure unknown resistance upto 1K-ohms. Digital Display of 3-1/2 is provided in the unit. Battery is chargeable maintenance free type.