There are two ways to understand the term “continuity.” In the electronics sector, we understand that measuring continuity involves verifying if there is a break. In this case, yes, Allnec’s earth resistance meters can measure continuity because they do not use batteries and are powered by an energized phase and an earth connection. If the device doesn’t turn on, it indicates a lack of continuity.

However, the standard governing the Lightning Protection System (SPDA) sector uses the same terminology to define a reading of the quality of the grounding system, such as identifying poor connections, improperly sized cable gauges, etc. In this case, only a milliohmmeter can provide this reading.

Check out our MT19 device, a 2-in-1 solution. It’s both a milliohmmeter and an earth resistance meter in one device. With the milliohmmeter, you can measure the continuity of the grounding system, and with the earth resistance meter, you can measure the soil resistance in ohms.