Why are proper device guards important for personal mobile devices in electrical measurements?

Proper device guards are essential for personal mobile devices used in electrical measurements because they enhance safety by preventing accidental shocks. In the context of electrical work, there is a significant risk of electrical shock, which can have severe consequences for individuals working with or around live electrical systems. By using device guards, users can mitigate this risk. These guards serve as a physical barrier that limits exposure to live circuits, helping to keep users safe from potential electrical hazards that could arise during measurements or other electrical tasks.

Moreover, having these protective measures in place not only protects the user but also ensures that the equipment remains in good working order, reducing the likelihood of equipment failure that could lead to hazardous situations. Therefore, using proper device guards is a crucial part of a comprehensive safety strategy in electrical measurement practices.