DY4100 Digital Earth Ground Resistance Meter Meg-ohmmeter Ohm Resistance Tester

【MEASUREMENTS FOR EFFICIENCY】 Quickly measure ground resistance in just 5 seconds and voltage in 2 seconds to streamline your inspection processes. 【PROTECTIVE DESIGN FOR SAFETY】 Features double overload protection allowing it to handle up to 300V AC safely for extended durations, for professional use. 【FLEXIBLE TESTING OPTIONS】 With three adjustable measurement ranges available, this meter is perfect for various testing environments and requirements. 【HIGH DEFINITION DISPLAY FOR ACCURACY】 The large HD screen ensures easy reading of measurements while minimizing errors during important tests. 【MULTIFACETED INDUSTRY USAGE】 Tailored for professionals working in power systems, railroads, petroleum industries, and engineering projects needing accurate ground resistance and voltage evaluations.