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Introduction |
Even the most experienced electrical engineers forget to properly set their meters when making a quick voltage check. Next thing you know, there's a flash and a pop and your fuse is dead. Fuses protect the device from damage and are cheaper to replace than the entire device. These 7 function digital multimeters have multiple modes of operation, with current measuring functionality that set them apart from the cheapest of meters. The current measuring modes, located on the right side of the dial, are the only modes that rely on the protection of the fuse. When the fuse is blown, the device can not pass or measure current, but the other 6 functions continue to work like normal. Giving the meter a new fuse can restore functionality. Fuses can be fragile and should be treated with care when handling them, just as with any electronic device. Avoid grabbing the fuse by the middle glass or white ceramic center body. Skin oil on the glass can degrade the natural lifetime of the fuse and holding thefuses by their center of the fuse withusing fingers or pliers could crush itthe fuse body. This guide walks through the fuse replacement process from start to finish, pointing out the various hazards along the way, ensuring a problem free fix. |
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