The eRex is a compact, rechargeable wireless spark tester with integrated features for effective leak detection. Ideal for a variety of applications, it excels in inspecting flat roofs, attics, chimneys, skylights, pools, and pipes. This versatility makes it a valuable tool across multiple settings. Designed for ease of use, the eRex includes several user-friendly features such as long battery life, a battery status indicator, and a leak detection alarm. These features ensure that operators can conduct thorough and efficient inspections without frequent interruptions.